Then there is no reason why these Mirage Phantoms and the souls of Demon Beasts wouldn't work!
The Primordial Five Desolations Pagoda can familiarize itself with the aura of its own soul.
That being the case, the Primordial Five Desolations Pagoda can naturally familiarize itself with the auras of the Mirage Phantoms and the souls of Demon Beasts as well!
Chapter 1576