Transformation

Where can I farm Legendary Transformation?

You can purchase them from the Renown Shops using Experience Marks, and they can also be obtained as drops from bosses.

Where can I farm Ultimate Transformation?

You can obtain an Ultimate Transformation by combining Legendary Transformations.

You can also obtain Transformations Contracts through Lumiel's Transmutaion. Check the details here: Lumiel’s Transmutation.