Doctor's Monster Recipe

Su Ze, the attending doctor, smiles 15 degrees every day, makes ward rounds three minutes early, and always has three folded disinfectant wipes in his white coat. No one knew he could see monster marks hidden under human skin. No one knew that he would receive a recipe after killing the monster. Eat it and become stronger. If you don't eat, you will die. After eating the 20th one, his right hand began to tremble. After eating the 30th one, he found that he couldn't laugh anymore. After eating the 50th one, the recipe said that the main ingredient became himself. The little girl with dark red eyes squatted on the rooftop, tilted her head and asked him: "Brother doctor, how long can you last?"