Olivia walked forward and gently twisted it, deactivating the effect. It was like taking a deep breath after swimming a long distance underwater—all the life came flooding back into her. But for as painful as her time without magic had been, she’d never felt crippled. It was cold, it was miserable, but it hadn’t been what Salvadore promised. She tossed it to Perez anyway. He caught it in one mechanical claw. “Ah, this is good. Maybe better than the blood, if we can reverse-engineer it.”