This story is about Zabuza, and him growing up and becoming the mercenary that was murdered on Naruto's bridge and during the Great Ninja war.

Game-plan: Trap the leads in a cave and injure one of them. (Hey, it worked for Suzanne Collins, right?) Gray's solo mission becomes a job for two when Erza tags along. Being stuck on Mount Hakobe should give them plenty of time to get things figured out, right? [Mazeverse] Predominantly Grayza, minor Gruvia and Jerza.