After Failing the Public Examination, He Was Forced to Become a Demon Slayer.

The environment of this era is extremely bad and monsters are rampant. Boss: "Three thousand is very fair... Do you work just to make money?" College student: "Huh? Is it because I came here to fuck you?" Gu Xiao: An unlucky guy who just graduated. He failed the public examination, his job was blocked, and he was parasitized by an unknown creature... "Why do you still feel calm after going through so much? Could it be..." Gu Xiao: "Haha, because I'm used to being unlucky." The girl who goes to school, the mother who died of illness, the missing father and the useless him. "Resign yourself to your fate? How can a man accept his fate! I want to be a demon slayer!!!" But it seems that being a demon slayer is not that easy... "No, the Demon Slayer Master also has to take an exam?" …