Here is my first reference of Dallas.

Dallas was a Sergal born not from Tal, but from Earth itself after her mother immigrated there when she was pregnant with Dallas. He and her mother grew up in the slum side of Boston. However, Dallas was not always accustomed to following rules people told him. When he first turned 18, he knew the power of what a spray can and a stencil can do, leading to him finding his calling, a street artist. His mother did not really approve of this idea, but Dallas was doing this to prove a point that sergals should've not have been tolerated as lesser beings than humans. They were not to be pushed around, physically abused, and used by human beings doing evil acts.
It was at that point, his mother agreed to his cause. But to do it for good intentions, not to start riots.

I know, I am trying to make my characters with good lore, but it's tricky...I am getting there though!

Reference sheet done by  Chicken-Scratch