Starting by Saving Hoshino Ai

When shut-in otaku Lin Feng dies from an all-night anime marathon, he wakes up in a mysterious ancient building with an otherworldly system. His mission? Send departed souls back to their universes and grant them one final wish. After six months of waiting, his first client finally appears—and she's none other than the tragic idol Hoshino Ai. Now Lin Feng must navigate between worlds, rewrite destinies, and discover that saving others might just be the key to saving himself.