I noticed a pattern between the ships @shoujoqueensstuff and I made when it comes to twin character. Chenya is the only exception but Floyd is still a bit taller then him
Amane in another reality is not the same as when he was alive in the real world. In the alternate reality, Amane overcame his illnesses and grew up, but he is still a supernatural. As in the case of Akane, it was not possible to erase Amane's supernatural nature and he remembers. I assumed he disappeared because he remembered and had a plan, and it actually turned out to be true.
Now he spreads rumors about Tsukasa so that he can come back. When Tsukasa comes to play, the twins will 'play' with their new reality.
No.1 is portrayed as the wisest of all supernaturals, they even brought Amane to court and made such a stupid and dangerous move.
I knew what was going to happen would be dangerous, but actually something HUGE is coming and I still think that no.1 will pay a high price for their stupidity and I consider them ignorants.
They left Akane in this world to guard, but they didn't think of Amane to guard him in his time. Akane is the one who has to worry about everything. Their world is flawed but at the same time I think they think that everything will work out for them and Akane will be able to handle it. Fools.