DxD: Scion of Sitri

After dying in the human world, Ryan Matthews is reincarnated as Shurei Sitri, a pure-blooded devil born into two powerful clans. Without special skills but armed with fierce determination and powerful ice and nihility magic, Shurei must navigate the deadly politics of the Underworld and Kuoh Academy. Struggling to reconcile his past life with his new identity, he aims to reshape the supernatural world as the feared—and respected—Prince of Frostbite.