Responses
In his POV, the fact is his wife cheated and continued lying to him. Because of his magic, he knows he's been betrayed by the one he loves. Still a shitty person though but I understand that will broke most people. That's what I like about this manga, the characters felt like human.
i kinda feel bad for the dad cause his magic is seeing identification and thats how he found out. but his attitude was not right. his wife really didnt cheat nor did she know.