Sparrow looked down at Z, her upper lip curled by like an aggravated animal. "I knew not to trust you, I told him to stay away from you." She growled, a look of pain on her face. "Now you're gonna hurt. And then you're gonna go to jail." She growled, her expression growing darker. She threw one of her talons down. The sai found it's mark deep in Z's right shoulder. Sparrow punched the hit, sending it even deeper into Z. "You like that? It's kind like when you told him to go harder, huh? Don't you think?" 

"Sparrow, stop it!" A male voice shouted from behind her. Sparrow didn't even have to turn and look to see who it was. "Just walk away, Nightwing." She warned, raking the other talon across Z's leg, right where the marks from Tim's fingers nails were. She then pierced the weapon into Z's left knee.

"[b][i]SPARROW[/i][/b]!" Nightwing shouted, jumping on her and pinning her to the ground. Sparrow glared at him. "You don't know what she did to Tim!" She shouted, trying to wiggle out of Nightwing's grasp. "I don't want to hurt you, you don't even know what she is!"