Ningen Fushin: Adventurers Who Don't Believe in Humanity Will Save the World

Nick used to be part of a veteran adventurer party, helping his unruly friends with the accounts whenever he could. But what did he get for it? Being accused of embezzlement and kicked out by the leader he respected. Before long, he finds a few other jaded adventurers and kindred spirits, and together, they form their own unstoppable party!