WHY!?! Why do these premises with an interesting bad guys reform have to be brought down with isekai tropes?! I don't like it! I'm still gonna read the rest, but why couldn't they have just taken out the bland reincarnation and left the good character development? That would have made him considering the father a good guy deep inside more impactful and character centric because he was the same way until his reform, but NOOOOOO!!!! You just had to bring down the whole thing and make the writing easier on you by giving him omnipotent knowledge, it's so lazy.