Back Room: Chasing Memory

[Back room + supernatural + memory + multi-character time travel + no system. A traveler who has lost his memory comes to the back room, and I will tell the story from the first person. "Uh... Ah! Where is this?" I woke up in an office chair. ………… At level 14, Finn from the adventure group unexpectedly came here, and the nature of the place completely changed. ………… ………… An Moran quietly looked at a dozen different timelines and game characters, lost in thought. After reading my two journeys of escaping from the back room, it was as boring as the observer said... ………… ………… "He is not a variable. He should be here. Maybe the back room is where he belongs." "Maybe we humans are the number one entity in the back room." Oh, it turns out that this is the truth, but can we do it again? "However, there are so many bumps and tumbles along the way, Finn, Sans, and more. I especially want to save them, but we are just a group of travelers, and we can't change anything."