Once you take down Lang-Li-Guhh-Baw, you'll receive the Evil Repelling Medicament formula that Xu Dog was looking for. R eturn to Xu Dog to unlock the ability to craft regular Medicine at Keeper's Shrines throughout the game. The materials vary for each Medicine you want to craft, but you have to find recipes for each item first by either finding them in the world or buying them from Xu To find this hidden Curio, you must find and face Red Loong in the Forest of Wolves region , in Black Myth: W...