Inu to Yuusha wa Kazaranai

Summoned to another world to defeat the demon king, Satou Sousuke, at 18 years old and with only an elementary school education, returns to his world after several years. While struggling to find steady employment and surviving on part-time work, Sousuke witnesses a battle between a magician and a demon he believed didn't exist on Earth! He effortlessly defeats the demon, drawing attention to his power and becoming involved in demon subjugation?! Living off a part-time job and unable to find proper employment, Sousuke encounters a real-life battle between a magician and a demon he thought was just fiction! With ease, he overcomes the demon, and due to his displayed strength, he gets entangled in the world of demon subjugation?!