Zhutian: Society Is Afraid of Ruthless People

He has social anxiety, doesn't like to talk, is afraid of seeing people, and hides whenever possible. But once forced into a desperate situation, he will transform into a ruthless man from all over the world, killing decisively and defeating all laws with one sword. Traveling across the world, developing in a low profile, neither causing trouble nor being afraid of it. Social fear is the background, ruthlessness is the instinct, and whoever offends will die on the road to heaven.