Talk:Arc Pylon/@comment-1500935-20170216073746/@comment-6716431-20170216074745

There are at least two. One is under the floor in the Clockwork Mansion, the other is outside the exterior entrance to the vault at the Grand Palace.

Edit: there are three, the third is in the throne room at the Grand Palace.

Further edit: there are four, the third is past the palace's large pool near the ocean.