Evil Young Master Doesn’t Want a Bad Ending

Evil noble young master Roya Arkad regains his memories of his past life at first sight of his godsister. He realizes that this is the world of a galgame he once played, and he is a main antagonist that the protagonist will definitely face in the main plot. How can he evade his bad ending? Roya awakens a system and starts his journey of survival. (Source: Bilibili Comics)