Touhou Houtenkyou: Treasure Castle Labyrinth

A strange rumor had very recently spread throughout Gensokyo. "I found a place where you can get tons of treasure!" "I went in to look for treasure, but I started seein' things, and I lost all my valuables." "If you enter that labyrinth, mysterious things will happen..." ...And so on. Nearly everyone was gossiping about a huge labyrinth full of treasure. Surprisingly enough, this supposed treasure was located somewhere up in Heaven. Humans shouldn't normally have been able to get into Heaven, but according to those who'd been there, they'd been guided there by a "three-colored lantern". Reimu, Marisa and Sanae went to search for someone who knew more about the lantern. The three heroines…