Tensai Saijaku Mamono Tsukai wa Kikan shitai ~ Saikyou no Jousha to Hikihanasarete, Mishiranu Chi ni Tobasaremashita ~ (Associated Names)

Allow me to introduce myself, I am Phil Garden. Despite being told I had no talent, I used every resource at my disposal to become a decently-ranked ‘demon tamer’. With the esteemed task of defeating the ‘Demon King’ that I had earned, I found myself caught up in an incomprehensible phenomenon, torn apart from my…