Why Is NPC Like This?

Xiao Qingyan is an ordinary NPC in the holographic online game "Prosperity". He usually treats players in the hospital, teaches medical skills, and listens to the anecdotes from the players. Not participating, just watching. Until that day, when he returned from collecting medicine, he found that his house collapsed and his grandfather who kindly took him in was also dead. Xiao Qingyan: "..." Xiao Qingyan went out with the sword in hand... Player A: Damn it, isn't Qingqing a weak doctor who can only moan and vomit blood at every turn? ! Player B: Damn it, you are so cruel, do you deserve the level 20 bar above your head? ! Player C: Damn, I received Qingqing's legendary hidden mission! Player Ding: Damn it, I won't take on any missions from the Demon Cult anymore. Don't kill me! Why do you, an NPC, know how to guard corpses? Players: Damn, this NPC is poisonous! [Mine Sweeper: 1. Holographic online game text, two NPCs, the most beautiful swordsman in the world × onion-like vest, endless amnesia 2. In fact, it's OK to read as an ancient novel. Players belong to the fourth natural disaster and are all coolies in the eyes of the protagonist. 3. No logic and no writing. The protagonist's IQ is as high as the author's. The author is stupid and is just sweet. 4. Love the author, give her more comments and encouragement, and refuse to argue or quarrel] Intention: Who am I, where do I come from, where do I go