Board Thread:Episode Discussion/@comment-27312496-20181031035725/@comment-25396609-20181103175615

The mysterious abandoned temple we saw during the initiation arc of Volume 1, the purpose and origin of which we never learned; though it has previously been observed to share some architectural elements with Beacon Academy.

I am suggesting that the abandoned/forest temple may be the tower which Salem inhabited prior to becoming her current self.

It's also possible the lair she inhabits in the modern era may be the ruins of that tower, of course, but it is an interesting possibility.