Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Arito, a craftsman who was run over by a dragon three times, reborn three times, and lived his fourth life. Thanks to the ability given by the mysterious beautiful woman (= three dragon daughters) in exchange for consolation money, he established 」, a shop for strengthening 「 items. However, very busy every day. He worked as a "mysterious Black Knight" in the development of new products. He took care of his younger sister's friend. A beautiful girl adventurer with an "S" character and rank appeared. The dragon girl became "Ares" and the "evil god" Belial (young woman) came to return the armor. Still, the craftsman's life is going well!