I Have One Punch to Kill Demons and Conquer the World!

Demons are causing harm to the world, and evil spirits are everywhere. Chen Mu came with a skill panel to kill monsters, gain points, and upgrade skills. From Fighting LV1 to Fighting Max, from Demon Suppressing Technique LV1 to Demon Suppressing Technique Max... Fighting max + Demon Suppressing Technique max = Tiangang Demon Subduing Fist! Breathing and breathing max + coagulation max + herbal proficiency max = immortal black and yellow breathing method! Chen Mu sometimes ponders, why is the world so chaotic and human life so worthless? Forget it, who cares about monsters and monsters, and who cares about the true immortals in the world? "With this punch of mine, I will slay evil spirits, rectify injustice, and bring peace to troubled times!" "Can this world be tolerated?!"