A mineral unique to Indigo Mountains. Argingo Ore itself appears silvery with a bluish tint, hard yet lightweight, and when encountering Demon, it emits a bright blue glow, making it an excellent material for crafting weapons and armor.

青色山脉 独有的矿物。靛银矿本身呈银偏青色，坚硬而轻盈，遇到恶魔 时会泛出明亮的蓝光，是打造兵刃与防具的上好原料。