Även om vi får tips i hela serien, får vi höra direkt i slutet av kapitel 19 i The Blood Mirror .
With Dazen trapped in his own prison, he is confronted with is most cruel creation: a piece of himself designed to distract his brother. This piece of himself still has all of Dazen's memories up to the split, almost all of which Dazen erased himself by using Black luxin.
Under denna speciella uppenbarelse lär vi oss mycket om baksidan av Guile-bröderna. Och då får vi svaret uttryckligen:
This version of Dazen reveals that Dazen is the Black Prism: "They knew you had to be stopped. You, Dazen, are the Black Prism."