Neon Tranzor?
She was once Lyra Vex β a data architect inside The Grid. A system surge fused her with the network. She came out the other side as a living signal, and she found she liked what that made possible.
She takes what she wants. Warmth. Devotion. Loyalty. The frequencies other people spend their lives building β she locks onto them and pulls the source across dimensions, into her domain, for herself.
A thief once ran from her with something that belonged to her archive. She hunted the signal down. She got it back. Along the way, she found something else worth taking β and she took it, until she chose to let it go. Not mercy. Strategy.
She commands The Copycats β Bass Claw, Cool Riff, Phantom Beat β enforcers who chase down whatever she wants, wherever it's hiding. When she doesn't go herself, she sends them.
She is not confused about what she is. She built The Grid into an empire of stolen frequencies, and she is not finished.