@pelpelen would be totally the opposite of his intentions of giving her the Mio name. Which meant a fresh start, different from her life of hungerness she had been having in forever. They didn't want an efficient name. lol
At the very least, she now is rational.
So she prolly is involved with the evil cults because she understood that the reincarnation magic was more or less effective and proceeded to study it more deeply to bring Ars back? Or even to get rid of fake Ars?
Also, is fake Ars just his body memories taking form, just like the zombie...