possesses T rex

I ground my teeth. Bob hadn't been able to help me, and I couldn't let Cowl complete the spell. Even if it killed me.
I drew in my magic for the last spell I would ever throw, a blast to slam into Cowl, disrupt the spell, let that vast energy tear him to bits.
Kumori sensed it and I heard her let out a short cry. The knife burned hot on my throat.
And then the dinosaur I'd summoned plunged through the clouds of wild spirits and headed directly for Kumori, her eyes blazing with brilliant orange flames. Tyrannosaur Bob let out a bellow and swiped one enormous talon at Kumori.
Cowl's apprentice was tough and competent, but no amount of training or forethought can prepare you for the sight of an angry dinosaur coming to eat your ass. She froze for the briefest second, and I turned, shoving away from her. The knife whipped against my throat, and I felt a hot sting. I wondered if that was what Grevane had felt.


Dead Beat Chapter 42, Page 385