Phoenix Raven

Phoenix Raven is a codename of Mimi Kate Cadiz when the entity takes over the mind and body of Mimi Cadiz while she is unconcious. 
After the Zany Zemo Monners event, Mimi turns to a dark and ugly personality by unaccepting that the agencies killing her teammates and others and becomes a highly threatened to the Earth and timeline as a new source of the power--Flash! She destroyed the Earth and timeline into bright white light and herself. 
An entity does not let Mimi die and saves her life. Phoenix Raven secretly learns of its powers by using a body of Mimi Cadiz. 
The Psi Factor
Psi Girl wants to see for herself whether if it is indeed entity or else. When she destroys it, she confusedly sees it being destroyed, but it is not how it is destroyed and it is a form of what is made of. She wonders if this form is actually based on telepathic powers and made of them. She assumes it is an illusion makes it look like an entity.