My Life in Marvel and the Time Traveler Killer Girlfriend

A six-year-old child traveled to a mixed world of Marvel and DC. 328 Years later, a group of his childhood friends traveled through his world with a female killer, and became a boyfriend and girlfriend with the female killer. One was a female killer who thought her husband was an ordinary citizen of this world. One is the strongest time traveler who is trying his best to deal with the funeral arrangements for his time traveler wife, and the other one wants to find his childhood playmate and become the strongest tease in the world, but he doesn't know that he is his landlord's stupid time traveler. What exactly will this entrepreneur bring? Is it hope, destruction or creation or darkness and light. Note: This is my first novel, please be gentle when spraying, thank you! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.