Useless Wizard

in fortelnia, a world where strength and destiny are all determined by the rank of “existence power” a power that people born with. aruto, who has only the lowest rank of existence [☆1], is so powerless that his girlfriend hanna is killed by gamizin, the world’s most powerful mage. however, aruto, who has lived with regret in his heart, gets a chance to start his life over after death–? making full use of his “crafting skills,” a special power given to him by god, he sets out on his second life to save hannah’s life! 底辺魔術士～工作スキルでリスタート～