Travel through the apocalypse and save people under the heroine's hands

Mo Yuming traveled into a Mary Sue apocalypse fan fiction, saving all kinds of miserable passers-by from the heroine and her followers. However, how come he saved the bosses as well? Boss 1 was seriously injured in the original story and was saved by the heroine. After being intercepted by Mo Yuming... It's okay, I'm not straight anyway. Mo Yuming: When did it happen? Boss 2: The heroine's childhood sweetheart brother, licked until the listener cried, and was awakened by Mo Yuming... What is a childhood sweetheart? I only believe in heaven. Boss N: Why am I the only one left in the heroine's fish pond? It's unfair. I only like Boss N-1. Mo Yuming: Huh? What's wrong with this world? A new author, no writing skills,...