Primeval Grotto

Primeval Grotto is an area located in the central region of the Coronet Highlands of Hisui. Its entrance is located north of Celestica Trail. It is the only known place in Hisui where Origin Ore, as dubbed by Professor Laventon, can be found. The Miss Fortune sisters seek to steal all of the Origin Ore in the cave during Mission 18: "The Counterpart".