Do Not Disturb! Grumpy Priest Is On Duty

What should I do if my sweet childhood friend became a simp? An Weilin, a recently promoted priest, ran upon Chi Xiao, one of his boyhood buddies he hadn't seen in years, during the shapeshifter hunting operation. He had no idea that his childhood pal had turned into the subordinate of his Family's Murder! What's worse, Chi Xiao had gone from sweet and gentle to strong and paranoid! An Weilin had to cope with Chi Xiao who had changed drastically while looking for the truth about his parents's murder. What he didn't expect was that all the clues would lead back to himself!! (Source: Bilibili Comics) Note: Chapter count includes a prologue.