That’s one of the 3 tyrant brothers. I’m pretty sure the father is dead. I think in chapter 1 it said there was a rumor that the oldest (him) killed their father.
They said he stabbed him not that he died ... but looking at the cover he’s probably dead like you said
The father is not dead read on mangakakalot in mangakakalot it's already
7chapters
Hshshhshhsshshhs the father is not dead shshhshs
Waw hshshhshs ohmy ngayon lng na send
Wait so he's not the father?