Earth Error: Giant Hero Projection, Forging the Families of the Gods!

Shirou Emiya burned himself, but was reborn in the other world. The magic power returned to zero, and the body degenerated into a young boy - only the infinite sword control and the oath of protection were engraved with God's favor. He was targeted the day he was dragged out of a pool of blood by the Level 4 revenge spirit Lyu. "You must become stronger." She put her sword on his neck, but her ears were red and bleeding. After joining the Hephaestus Familia, outrageous things happened one after another—— Ais held up the big sword: "Please project this sword as my dowry." Liu said with a cold face: "If you look at others like that again, the oath to protect will be renamed the last word to protect." The goddess Hephaestus pinned him in front of the forging table: "If you can't strike the sword of God, you will use your body to pay off the debt." Others forge weapons, he forges bonds. Others leveled up by killing monsters, but he leveled up by... Asking a group of female adventurers to fight for him. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.