Kuro no Souzou Shoukanshi: Tenseisha no Hangyaku  

The Black Create Summoner: Revenge of the Reincarnater, 黒の創造召喚師―転生者の叛逆―

As a result of a divine error, high schooler Tsuguna passed away prematurely. In compensation, the deity granted him a favor in his next life. Born into a noble family in a realm featuring magic, Tsuguna possessed an unconventional form of enchantment-the capacity to conjure up supernatural beings. Nevertheless, due to his raven black hair and eyes, he was perceived as a cursed offspring in this new world. Initially, his abilities remained sluggish, but eventually, he discovered the secret to unlocking them by studying his family's literature. At last, armed with his summoned companion, Tsuguna ventured forth to hone his talents.