Anime: The younger brother of the Sawada family

(Double male protagonists + tutor + HP + Touken Ranbu + Curse Resurrection + Avengers + a bunch of random stuff omitted) Please don't use your brain when reading, because I didn't use it when writing, just write whatever comes to mind [I am a glass-hearted little transparent, I open the pit just for the daily update gold coins, if you don't want to read/don't like it, please just turn it off, thank you~]——————There are a pair of strange twins in the Sawada family. One is useless, and the other is a genius. But the younger brother was taken away by his father when he was four years old, and it was five years later when he came back. The younger brother has changed, but it seems that he has not changed. He will act like a spoiled child with his mother and brother, likes to stick to each other, and even speaks softly. But... always...