I'm Nobita Nobi, a genius, and I don't have a Doraemon. Until one day, I found a mirror in my room, and a Doraemon jumped out and said to me, "Nobita, have you seen Nobita?"... PS: Contains Kamen Rider elements; please don't read if you dislike that.

He'd been transported to the Starry Sky Railway! Li Ye looked around and realized he was on the Starry Sky Train. But… why was he all alone? He frowned and walked towards the door. A pop-up window for a card draw appeared. Li Ye's initial anxiety instantly vanished. "I've got a cheat code!" He immediately chose to draw a card! He was hoping to draw either a powerful girl from another world, or a girl who was both powerful and beautiful… However, when a golden light flashed from the doorway, a blue-gray cat, standing on its hind legs, slowly emerged carrying a small package. Li Ye: "This is…" — Talking Tom?!