The strongest material is processed by [Analysis], [Disassembly], and [Synthesis]. Luke, a third-class adventurer was abandoned by a brave man in the deepest part of a difficult dungeon. In desperation, he evolves the [Repair] skill into a versatile skill with [Disassembly] and [Synthesis] functions and somehow survives. Furthermore, the adventurer business is already overwhelmed. So I tried to open a weapon shop by utilizing the awakening skill of any material and my adventurer experience, and it immediately became very popular.