The Reborn Young Lord Is an Assassin - Ch. 41

[MangaDex]

 

[OldGuyLogan]

There is still zero reason why MC can't just kill his brother and the crown prince that he knows to be demon collaborators towards their own agendas and deal with the fall out after. End of the day, he has the disposal of the dark arts assassination guild that can be used to establish all the connections and reveal the truth. Demons: Oh no, the scheme was exposed, have to go with our lower success backup plan instead. He may have some knowledege right now, but the longer he waits and the more he changes, the less predictable the deviation from his timeline becomes anyway.