#Rivius the Archdevil | Explore Tumblr Posts and Blogs

2-dsimp · 2 days

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I disagree w/ other anon, rivius is clearly a highschool chunnibyou

Probably adopts the school's strays and gives them very long names

Since The Archdevil is nearly 2,900 years old he’s definitely not in high school. And has actually spent the years pursuing education in a wide field of areas such as magical engineering, enchantments, and is even hailed as a well renowned researcher/scientist in the streets of devildom.

Being hailed as an unparalleled genius in regards to technological advancement. Which lead to the coexistence of devildom and the human realm. Since he concocted the blueprint portal device to cross the divide separating the two worlds.

Although Rivius puts on a confident front he’s quite insecure of his appearance. Knowing that his short stature and scrawny body makes him look like a wimp and nothing too impressive. Which is why he opts to be completely anonymous from the public view. As the public only refer to the faceless scientist as Dr. Riv

The Archdevil is extremely fond of his darling attendant since they see past his flawed appearance and actually takes him seriously. Which is why oftentimes he’s being found in his laboratory concoctions potions that’d increase his height. Or make him feel manly enough in appearance so he could fully be able to hold his darling in his arms. And sweep them off their feet as he charmingly looks down at them instead of it being the other way around.

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2-dsimp · 21 hours

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Rivius being just an inch taller than me makes him perfect kissing height for me. Just a bunch of surprise kisses on the lips, no need for me to struggle to give him kisses.

Honest prefer short people, especially when they are close to my height since it is perfect kissing range.

『Featuring your Yandere Archdevil being surprised with a kiss』

——-;———-;——

Y/n: “Hey Rivi~ can you look over here for a second I wanna show you this formula”

The Archdevil perked up at the sound of his beloved attendant’s voice beckoning him. And he meticulously dropped his pencil neatly onto the laboratory desk. Next to the blueprints of his big hit creation and leisurely walked over to peer at whatever it was you were referring to. Leaning his chin over your shoulder like an expectant teacher.

Rivius: “well? What ‘tis it my dear attendant? Is this formula meant to find the (w) variable for the base model—!!”

You surprised him with a chaste peck on the lips. His pointy ears were reddened with a rudy hue as he then gave you a half lidded glare. That made you cock your head at him in confusion wondering why exactly he looked so displeased.

Y/n: “Huh? What’s wrong? Why you got that look on your face—!?”

The Researcher interrupted your words by firmly grasping you by the chin and pressing a full on smooch against your lips. Making sure to savor the warmth and taste of your mouth before pulling away with a soft huff. As a small frown was present upon his face while he lamented in a scolding tone.

Rivius: “If you’re to give me a kiss then you ought to make it a proper one, yes? I need more than just a mere peck from you, so don’t forget it.”

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2-dsimp · 2 days

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Would any of the characters be okay if we broke up with them? Or at the very least, politely and cutely rejected them?

Nope, absolutely none of them will be okay.

In fact it’s bold of you to think that’d they’d ever let you break up with them to begin with.

ψ(｀∇´)ψ

They are Yandere’s after all so here’s but a few categories of how they’d react.

1. They’d rather die (fall into depression and off themselves),

2. If they can’t have you no one will (they’d kill you),

3. They’d hold you captive (Stockholm syndrome),

4. They’d break your mind just to build you back up again (mind break),

5. They’d make you dependent on them (cripple you), 👀

Some reactions will vary from tame, moderate, or extreme in any case their darling ever brings up such blasphemy. Ultimately, It all depends on said yandere boi.

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2-dsimp · 1 month

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Archdevil speaks like a sickly Victorian child ngl.,.,.,.,. 🤫🧏

You’ve successfully bamboozled Rivius the Archdevil with your words and he demands an explanation from his attendant.

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2-dsimp · 8 days

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love that story with Rivius, and it made me feel like he would be the type to think he is dominant person in bed that he would try to act like he is in charge and in control, but would be a crying begging mess as y/n rides him and edges him on because he's a bratty sub instead.

PS all your characters look so cute and I love your work.

『Featuring your Yandere Archdevil being a needy entitled bastard』

———-;————-;———;

Cw: Fem! Reader, NSFW MDNI 🔞

———-;————-;———;

Rivius: “Do that treacherous movement again and I won’t hesitate to fuck out any and all indication of your blatant disobedience until it’s completely ridden from your pretty head.”

He was referring to you pulling away from his sacred needy kisses against your lips since he craved intimacy. The feeling of your stuttering breaths and whines underneath his frantic thrusts against your gushing honeypot. Gave The Archdevil the ultimate high in all his years of livelihood.

Y/n: “But Rivi please, I literally can’t breathe when you’re—“

Rivius: “Then you’ve no choice but to suffocate. Don’t worry I’ll resuscitate you, but from now on you’d better not ever pull away from me again, understood?”

All in all Rivius is a selfish devil who doesn’t care if he’s stealing the literal air from your lungs. Via shoving his serpentine tongue down your throat, you were his attendant so he expected you to act as such and bend over backwards to cater to all his dire needs. Which meant that you’d better pucker up and give him his damned smooches or else consequences would await you.

———-;————-;———;

I wouldn’t classify Rivius as a bratty sub but as a bratty dom switch although he does have his moments where he loves getting it handed to him. He wouldn’t dare to admit it~ lowkey giving a power struggle dynamic. (^з^)-☆

And thank youuu o(^▽^)o

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2-dsimp · 14 days

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Monster gang takes darlings food as a joke, as darling stared at them with "you're severely fucked" look, this music plays.

https://youtu.be/yoc1RQ0tfMs?si=ngx6OkTcme5qI6cr

The only ones who’d dare to take their darlings food would be Lynx, The Poltergeist, and Rivius

——————————————～～～～—～～～——————～—

《The harpy: Ate your food by accident》

Lynx: “Hey my Muse thanks for leaving me these snacks! I was really starving after today’s show…Muse?”

【His feathers fluffed up from seeing how daunting you looked as you stepped closer to him with a menacing smile. Instinctively he took a step back from how silent you’ve gotten.】

Lynx: “Um chicky? Talk to me please? You’re kinda scarin— Ahn! Those feathers are sensitive! Wait don’t groom it yet they’re still Ack!”

【Gets punished via grooming of his highly sensitive plumage.】

————————/———————-/—————-/——-

《The Archdevil: Acting like your food critic 》

Rivius: “Hmm, your dish was somewhat adequate could be more satisfactory for my consumption. But it’ll do for now.”

【He coquettishly dabbed his handkerchief on the corner of his lips. Completely missing the look of bafflement on your face from him taking a large chunk out of your lunch. That you’ve packed for yourself prior today.】

Rivius: “What is it Attendant? You look as if you’ve been banished to the nine hells… What do you mean by why did I eat it? What’s yours is mine, as stated in the contract don’t be so daft now.”

【His self entitlement completely disregarded how you were feeling froggy and was about to leap across the table right at his elite ass. 】

————————/———————-/—————-/——-

《The Poltergeist : Being a bastard and terrorizing you on purpose》

???: “Hey sugartits that steak you made was fire, thanks for the food~”

【The ghost had a shit eating grin as he used a toothpick to show off how he did in fact eat your premium steak. That you made to spoil yourself later coming back from a grueling day of work.】

???: “I didn’t know you cared so much about this nobody to make one of your prized steaks just for me~ especially since it was the last one in the fridge. Oh how you warm my soul~”

【He was snickering at your pissed expression as he dodged the sea salt you hurled at him. While he stuck out his glowing tongue wiggling it crudely in your direction.】

————————/———————-/—————-/——-

Don’t have a name for the Poltergeist so as always name suggestions using these letters would be appreciated~ (>^ω^<)

→ HPSVWX

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2-dsimp · 25 days

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Them In General

Eating your food 🎨

When you call them Pookie 💬

Uriel The Incubus 🌸

。his wig🎨

。Spoiling him🎨

。Name reveal

。His horns

。his Fanclub

。His lore

。Bite him🎨

。yandere visual novel

。Tempting him

。Dont stimulate the horns!

。

Xavier The Poltergeist 👻

Name reveal

Salty ass smack? 🎨

Movie night 🎨

Movie crushes 🎨

Surprise kiss

Brat lover

Salt ward

Cold nips

Rivius the Archdevil 🎖️

Archdevil shorts 🎨

Rivius chats 💬

Bratty dom switch 🔞

Fredrico the Devilbat 🦇

Grooming his hair

His fangs

Separation anxiety

Period blood

Lynx The Harpy 🪶

Harpy shorts 🔞

Date night? 🎨

Ruffling his feathers 🔞

Not his egg

Mating call

Mating call ||

Malewifey

Temothy the Bull📄

Dating ban? Where?🎨

His daily assistant duties

Date night

Got milk

Cowgirl 🔞

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2-dsimp · 10 days

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Which one of your yandere ocs would most likely be into guys? :0

(On the outside I'm completely normal and calm, but on the inside I am going absolutely feral over your ocs/pos)

good question o(^▽^)o

I’ll draw general draft list!

I’ve generally geared my Ocs for woman since I mainly write for it most of the time. But the majority are separated into 4 general categories for now: Heterosexual, Bisexual, Pansexual, Demisexual,

————-/————/————

Yandere Spin-offs

————-/————/————

Nokka- Heterosexual

Quio- Heterosexual/was Bicurious

Zebad- Pansexual

Temothy-Pansexual

Covu- Bisexual

Adonis- Bisexual

Icha- Demisexual

————-/————/————

Yandere Monster gang

————-/————/————

Uriel-Demisexual

The poltergeist- Demisexual

Rivius-Heterosexual

Fredrico-Pansexual

Lynx- Bisexual

————-/————/————

Yandere Hitman team

————-/————/————

Dan/Danny- Demisexual

Moros- Demisexual

Ossian- Demisexual

Bjorn- Heterosexual

Koji- Bisexual

Yujin- Pansexual

The Enforcer- Pansexual

————-/————/————

Hopefully this helps to answer your question (^◇^;)

#danny the boss #moros the torturer #Yujin the hacker #Bjorn the strategist #Koji the medic #the enforcer #Uriel the incubus #Rivius the Archdevil #the poltergeist #Fredrico the devilbat #Lynx the harpy #Temothy the assistant #Zebad the priest #Adonis the hero #Quio the dilf #Nokka the husband #Covu the photographer #Icha the cultleader

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2-dsimp · 9 days

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When is some of your ocs' birthdays? How old are they all? How do they celebrate their birthdays And? And do they like to celebrate their birthdays or not really?

Lovely question o(≧v≦)o

Time to draw my second general draft list!

Most of them are generally within their 20s

————-/————/————

Yandere Spin-offs

————-/————/————

Icha- Age: 19

『January 13th』【♑️】

Evon- Age: 20

『BD: December 10th』【♐️】

Temothy-Age: 21

『March 12th』【♓️】

Nokka- Age: 22

『April 19th』【♈️】

Quio- Age: 22

『BD: July 4th』【♋️】

Covu- Age: 24

『BD: May 2nd』【♉️】

Adonis- Age: 25

『BD: August 3rd』【♌️】

Zebad- Age: 28

『BD: February 7th』【♒️】

————-/————/————

Yandere Monster gang

————-/————/————

Lynx- Age: 21

『BD: May 26th』【♊️】

Uriel-Age: 25

『BD: February 14th』【♓️】

Fredrico-Age: 200 (20 in human terms)

『BD:October 18th』【♎️】

The poltergeist- Age: 23 (actual years ???)

『BD: November 6th 』【♏️】

Rivius-Age: 2,900 (29 in human terms)

『BD: April 1st』【♈️】

————-/————/————

Yandere Hitman team

————-/————/————

Ossian- Age: 20

『BD: March 10th』【♓️】

Yujin- Age: 21

『BD: December 15th』【♐️】

Dan/Danny-Age: 23

『October 23rd』【♏️】

The Enforcer- Age: 24

『BD: August 8th』【♌️】

Moros- Age: 26

『BD: June 5th』【♋️】

Bjorn- Age: 27

『BD: September 9th』【♍️】

Koji- Age: 29

『BD: January 17th』【♒️】

————-/————/————

Since this is just a general age draft so I am open to any age change suggestions (^◇^;)/ I will answer the other questions in a later date

#danny the boss #moros the torturer #Yujin the hacker #Bjorn the strategist #Koji the medic #the enforcer #Uriel the incubus #Rivius the Archdevil #the poltergeist #Fredrico the devilbat #Lynx the harpy #Temothy the assistant #Zebad the priest #Adonis the hero #Quio the dilf #Nokka the husband #Covu the photographer #Icha the cultleader

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2-dsimp · 2 days

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What are the guys' heights?

Time to draw my third general draft list!

Heights very from 5’3-7’0

————-/————/————

Yandere Spin-offs

————-/————/————

Icha the Cultleader

【Height】『5’5』

Covu the Photographer

【Height】『5’6 』

Evon the Pervert

【Height】『5’7』

Adonis the Hero

【Height】『5’8』

Nokka the Husband

【Height】『5’9』

Quio the Dilf

【Height】『6’0』

Zebad the Priest

【Height】『6’1』

————-/————/————

Yandere Monster gang

————-/————/————

Rivius the Archdevil

【Height】『5’3』

Uriel the incubus

【Height】『5’4』

Lynx the Harpy

【Height】『5’6』

Xavier The poltergeist

【Height】『6’3』

Temothy the Bull

【Height】『6’5』

Fredrico the Devilbat

【Height】『7’0』

————-/————/————

Yandere Hitman team

————-/————/————

Yujin the hacker

【Height】『5’5』

Bjorn the Strategist

【Height】『5’6』

Koji the Medic

【Height】『5’7』

Ossian the Sniper

【Height】『5’8』

Dan/Danny the Boss

【Height】『6’0』

??? The Enforcer

【Height】『6’4』

Moros the Torturer

【Height】『6’9』

————-/————/————

#danny the boss #moros the torturer #Yujin the hacker #Bjorn the strategist #Koji the medic #the enforcer #Uriel the incubus #Rivius the Archdevil #the poltergeist #Fredrico the devilbat #Lynx the harpy #Temothy the assistant #Zebad the priest #Adonis the hero #Quio the dilf #Nokka the husband #Covu the photographer #Icha the cultleader

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2-dsimp · 8 days

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Alrighty! Since yall made it clear that you’d like to see what they answer monster gang has to offer in the realms of a yandere visual novel who’s going to be our main lover boy~

I’ll also make another poll asking this exact question for the other two categories (The Spin-offs/Hitman team) since I’d like to pick which project to work on first out of the three!

#Lynx the harpy #fredrico the devilbat #Uriel the incubus #Xavier the poltergeist #rivius the archdevil #2dsimp polls #visual novel

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2-dsimp · 17 days

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Since the Incubus won last time round he’s not in the poll ( ´▽` )ﾉ

#Rivius the Archdevil #Fredrico the Devilbat #The poltergeist #Lynx the harpy #yandere monster #Yandere male #yandere x reader

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2-dsimp · 8 days

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Alrighty! We’ve gained the results from the c.ai poll and it’s yandere monster gang for the win!

#Xavier the poltergeist #Fredrico the devilbat #Rivius the Archdevil #Lynx the harpy #Uriel the incubus #2dsimp polls

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2-dsimp · 1 month

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===+====+======+==

Yandere monster gang

Introducing the Archdevil

===+====+======+==

Synopsis: The Archdevil (Rivius) is trying to make it clear to his dense attendant of how much he wants her. But he ends up having a mental breakdown down due to being blueballed multiple times.

———/—-/—-/—:—:——

Cw: 🔞MDNI🔞, fem reader! Fingering, humping, slight! Pussyjob, pre-ejaculation, slight degradation, praise, slight gaslighting, creampie, slight humiliation, masterbation m!

———/—-/—-/—:—:——

“My dear sweet assistant… Do you have rocks for brains? Or do you truly not understand the predicament that you’re in?”

The Archdevil hissed, holding onto your hips with his claws indenting against the flesh of your body. Bracing his hard tent in between the crease of your asscheeks that bounced upon his crotch with every wrench in the cobblestone rode of hell.

“How can you not notice me having a boner when you’re sitting your delectable ass flush on my lap within this bumpy carriage of a ride?”

His words coated in pure disbelief, his head tossed back in a low whiny voice. His teeth grinding harshly due to the sexual frustration of having an incredibly hot but dense attendant.

Blatantly flaunting your sexy self around him 24/7 with him being unable to take any action except pathetically jerk off in his lonely quarters like a little bitch.

“At this point you must be teasing me! And if that’s not the case then I think me and my dick will cry bloody rivers!”

Rivius huffed, as he flipped up your dress skirt, exposing your panty clad ass to his greedy eyes. While he cursed, fumbling with pulling his slacks down for his erection to bob and wave at the sight of your inviting flesh.

The devil paid no mind to your confused protests, clawed hands jerked off his shaft smearing precum along his length. While his other hand rubbed your pussylips eliciting some wetness to start accumulating against the skin pad of his fingers.

“For Satan’s sake how fucking obvious to I have to be for you to get the hint that I want to love the ever living soul out of you?! You beautiful dumb treasure of a woman”

The hellion ranted aggressively with a peeved expression on his demonic noble features. As he practically fingered you through the thin expanse of your panties dipping a finger or two inside your molten core.

Impatient as he was, he made sure to take his time enjoying the wetness of your cunt sop around his fingers for a few minutes. Before briefly pulling them out in favor for pulling down your underwear for more access.

“Shit, I can’t take this anymore! This is all your fault you know—! The amount of times I’ve suffered from you giving me blueballs is enough to warrant me in getting what I’m rightfully owed!”

Soon enough your underwear disappeared in a flash, only to be replaced with a sharp pointy tip of his dick which glazed your folds in excrements. He’d frantically raw dogged against your wet silt. His arms restricting your movements from how tightly he winded them around your waist and midriff.

And despite his earlier words, being the needy softie he is when it came to you only, Rivius whimpered hushed pleas to sink his aching slimy member inside of you.

“Please, please, please… Let me inside you! I- I’ll even be satisfied with just the tip! My sweet attendant, I truly can’t take being outside you for any longer. Please allow me fill you up”

A couple minutes later he was pussy drunk, as soon as his cock sunk within your heat he was a goner. Spurting ropes of impure spunk within your snatch prematurely as he hunched over your shoulder with teary eyes of overstimulation while he pathetically humped his sensitive dick deeper inside your gooey tight walls. With choked sobs of gratitude and relief leaving his lips from finally getting what he needed.

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2-dsimp · 21 days

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#yandere male x reader #yandere oc #yandere monster

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