100 Ways to Heal a Psychopath

Tang Dong Bao was so close to becoming an immortal. Before he could receive an official certificate, he had to complete a task. Thanks to the guidance of his senior immortals, he accepted an amazing task! His objective was to travel to different worlds and save the target, Xiao Yi. However, in the first world, Dong Bao was directly killed by him! What exactly can I do to save you, my dear target?!
This is the story of one man’s attempt at treating a psychopath.