The Overpowered Cursed Magic Sword I Got From My "Junk Collection" Skill Is Too Strong ~I Was Thrown Away as Useless, but I'll Rise up With the World's Discarded Items~

I’ll Show Them What “Thrown Away” Really Means! A Heartwarming and Hilarious Classic Isekai Fantasy!! One day, Hirotaka, a former junk collector transported to another world, was granted the skill “Junk Collection”…!? It was a garbage skill that “only” randomly collected one piece of junk from around the world. Called useless and expelled from the hero’s party, Hirotaka wanders the other world alone… Just when he thought he was in dire straits with nowhere to turn, he collects “Osoro,” a cheat-level magic sword also abandoned by the Demon King—!? The free-spirited and exciting adventure of a former junk collector begins now!