Inside the Gale Shrine, Amaterasu will run into the gate keeper, Yatsu. Speak with him and her ring of Satomi Power Orbs will grant access to the shrine's interiors. Just after a short scene of the current room, turn north through a long hall to reach a Devil gate. As Amaterasu runs through the gate, she will be attacked by a Chimera. Kill it and when it dies, it drops an Exorcising Arrow. Grab the Exorcising Arrow and return to the previous room with the pool of water. Head down the stone staircase in the room to a octagonal room that has a seemingly bottomless abyss, with a wooden bridge at a square angle over the chasm. Follow to the other side of the brigde, and a Lockjaw next to an Origin Mirror will be found. Approach the doorway and the Exorcising Arrow will open it up, granting acc