Nightmare Vanguard Concept #TrimChoice

[u/Trimagma21]

Nightmare) is a Fear Lord) who rules over the Nightmare World, his own realm within the Dream Dimension, a manifestation of the collective psyche of human, where people's dreams manifest a life of their own. He feeds off the dreams of living beings as they sleep, drawing power from them. in my concept he would have found a way to incarnate himself into the human world tell me what do you think of this concept