I’ve raised the seed of evil

Astrea, the strongest swordswoman in the world. One day, she realizes that she has been reincarnated as a character inside a novel— and not just any character, but the one fated to be killed by the final boss, the Evil God…. Then, while hiking, she saves a child from assailants, only to discover that this child is destined to become that very Evil God. “Well, since it’s come to this… what if I raise him properly and reform him completely?” In the end, she decides to take him in and raise him. But…. “Rea. Where are you going? Are you meeting that guy again?” He turned into an obsessive man who follows her everywhere, watching her every move. Somehow… it feels like she might have raised him the wrong way.