I Haven’t Been the Big Brother in Years [Quick Transmigration]

Also known as Everyone Wants to Unmask My Secret Identity, I Am My Own Substitute, and Don't Love Me, It Won't End Well Zhong Huan is a traveler whose powers are space and time, allowing him to cross both. Then one day, his powers went haywire, sending him back to a world he had visited before. He also got bound to a Life Peak System. System's demand: Complete your missions and reach the peak of life! School World Underling: Oh my god, isn't that the boss? Didn't the boss go overseas to study? What the heck is going on? Zhong Huan: That's not me. I didn't do it. Nothing to do with me. I'm just a student in extreme financial hardship! Entertainment Industry World Colleague: Oh my god, isn't that the senior? Didn't you say you'd retired behind the scenes? What the heck is going on? Zhong Huan: That's not me. I didn't do it. Nothing to do with me. I'm just an internet celebrity! Ancient World Archrival: Oh my god, isn't that the God of War? Didn't he go into seclusion? What the heck is going on? Zhong Huan: That's not me. I didn't do it. Nothing to do with me. I'm just a male courtesan! Interstellar World Empress of the Empire: Oh my god, isn't that my son? Didn't my son kick the bucket? What the heck is going on? Zhong Huan: That's not me. I didn't do it. Nothing to do with me. I'm just an orphan! System: ...Sorry to bother you. You were born at the peak of life! Zhong Huan: Come on, I think these missions are pretty fun... (smiling sweetly) Theme: Live life to the fullest