Seisan-shoku wo Kiwame Sugitara Densetsu no Nuki ga Ore no Yome ni Narimashita

With my strongest management and smithing skills, I make my way through a world unlike my own! I once worked on the team managing the MMORPG "Armed Edda"—until the day I awoke to find myself cradled in the arms of a red-haired girl in a strange land. Stranger still, my appearance and abilities perfectly match Laguna Smith, the game's blacksmith debug character, and the girl who came to my aid, Rein, is none other than Reyvatein—the legendary weapon I trained in the game! As I build a new life there, I set out to unravel the mysteries of this world... Thus begins a fantasy of living alongside the legendary weapon I trained—now my bride!