Synopsis: I Became the Weakest Demon King’s Mentor

A player is transported into a character-raising simulation game as the mentor of the demon king and must create a better ending to escape. The problem is that the demon king is only seven years old and the weakest being in the world. As war and conspiracies unfold, the mentor sets out to raise him into the strongest demon king, but the growing child becomes just as focused on winning his teacher’s attention and affection.