Read manga: Shinwa Ponchi

manga
Other name: Mythic Punch ; Shinwa Punch
Artists: Katsura Asuka
Status: ongoing
Updated at: Aug 25, 2019
Summary:

Aritake Deigo has decided to move out because he could not stand living with his family anymore and wants to find a place to live a miserly life of self-loathing. While talking to an apartment agent, he encounters a strange blue haired girl carrying a snake statue. He then starts hearing a voice from the statue and after touching it, he gets knocked out. Upon waking up, he finds out that he has been possessed by Lyssa, the Goddess of Madness. Now, if he can't be happy from the bottom of his heart, he will die.