Otherworld Reincarnation as the Peerless Exiled Villainess Sage Demon Lord Fail-skill Cheat Harem SSS Rank – Adding All the Trends Makes You the Strongest, But the Other World is Already Slow~

The protagonist finds herself reincarnated in the world of an otome game.

Rei, the villainess, is a sage who was given a cheat skill that allows her to become a warrior, but to her surprise, she is ostracized by her party members. In addition, she also becomes a demon king. This is a fantasy that shows the true power of the “sage” skill that was said to be a flop.