Killer, Don't Cry

In an absurd and dim world where men are extremely scarce, a young man who is as frail and timid as a mouse resolutely chooses to be a full-time killer. Although he didn't even dare to kill a chicken, by defeating himself countless times, with the blessing of luck and opportunity, and after seeing all kinds of situations in the world, he climbed to the top step by step. Looking back at the past, overlooking the world, feeling sad, he pointed the sword that killed countless people at his heart...