Ningen Fushin no Boukensha-tachi ga Sekai wo Sukuu you desu

Nick, an experienced adventurer, is losing his way. Even though he devotes all of his knowledge and expertise to his adventuring party, he was kicked out by his respected leader, his girlfriend left him, and his teammates openly accused him of embezzlement. Nick, who is depressed, drained, and in need of a drink, meets a few like-minded people who share his cynicism. An unstoppable team of disillusioned adventurers work together to save their gloomy, depressing world!