I Became the Genius Bastard of a Noble Dark Clan

Synopsis

After a thankless demise working for heroes, a soul is reborn into opulence, but as Christian van Baren Kazar, the black sheep of a notorious dark magic clan. This transmigration fantasy plunges him into a world of fiends and forbidden arts where he must overturn his reputation as a useless bastard. With only two years to avert a prophesied doom and his own demise, he schemes to master dark powers, manipulate treacherous family politics, and seize control of the clan. Can he, a genius of light turned dark, embrace his cursed heritage to become the demon king the world desperately needs, or will the shadows of his past consume him first?