The manga version of one of Shōsetsuka ni Narō's most popular isekai fantasy novels!
Gaile, a Cursificer, is left penniless when he's expelled from his party as soon as they reach S Rank. Apparently he wasn't contributing enough?! But they hadn't realized that his cursed items outperform even holy relics and legendary equipment!
Gaile decides to try to make a living on his own off of his cursed items. (Source: Knox Scans)