The Otherworldly Treasure Vault

An ordinary poor boy with no ties to hold him back accidentally opens the door to a secondary world. Burdened by a deep grudge against his father’s killer, he grows stronger with every step, overcoming one obstacle after another. An entire great family stakes everything on him. He was born with a knack for attracting young ladies from influential families. Anyone who stands in my way will fall beneath my peerless Light Weapon. See how one young man defies the entire secondary world and rises through sheer determination.