Warnings and Introduction

A gladiator Mauraders Au. Sirius and James spent most of their lives as nobles of the empire. Until one day, when a new emperor rises to the throne and changes things. Suddenly, the entire Black and Potter houses are sent to the arenas to fight for their lives. Why were they sent there? What other changes are going to be made? Will Sirius and James be able to survive the fighting pits while keeping their souls in tact? Will Sirius be able to protect his little brother and best friend?