In his past life, when Yang Chen was good to people, he lived an oppressed life. After being given another chance at life by the heavens, he chose to become an executioner. The executioner’s blade mediates all gratitude and all grudges. Chop! Chop! Executing common people in the thousands. In the world of humans, he executes humans! In the world of monsters, he executes monsters! In the world of demons, he executes demons! And in the world of immortals, he executes immortals! This is the story of Yang Chen.
NOTE- All chapters have been edited.
synopsis picked up from theguywhosthere (and now re-done)