I really hope this Solo Leveling obsession goes away. I don't need some origin story for the Shadow Monarch. it's lame. I hope he chooses a more unique class rather than relying on the uniqueness of somebody else's novel.
It's a nice guy syndrome! They always forget their misery after the rebirth and be nice, even if it mean to be dangerous for him and his sister's. She only just die in his previous life!!!!