By summoning swarms of Exolon, he can manifest what appears to be darkness; because the Exolon feed on souls, swarms of it appear--at least to the Phalanx--as the exposed soul of a living being.
He was summoning swarms of Exolon. He can manifest what appears to be darkness; because the Exolon feed on souls appear--at least to the Phalanx--as the exposed soul of a living being. Souls are swarms of it.