Magistellus Bad Trip, Vol. 2 (light novel)

Kaname and his associates have determined the next target in their quest to collect the
Overtrick-a corrupt soccer club called the Leviathans who may hold the inheritance list
Kaname needs. The Leviathans are villains who have been manipulating scores and
enforcing their will with the cheat-level Gatling gun "#Ryuujin.err", but a young boy
tells Midori that the team used to be honest and upright... Is there more at play here
than meets the eye?