Mythical Slayer: Mythical Girls Contract

A 20 year old young chef, Kai, loved Supernatural things. He loved to read and know about myths and stories and longed for them. One day, after closing a restaurant, a voice called out inside his head. [Help me!] What he didn’t know was his life would change when he met a girl, a Phoenix, who asked for his help. From her, he found out about his special constitution of being able to make a contract with Mythical Beasts. With the power of Mythical Beasts in his hand, he would shake the hidden Supernatural World. Accompany his journey, from being a simple cook to the Mythical Slayer accompanied by a few Mythical Beasts (Girls)! — Description from novelcodex.org