Murdoc opens his mouth to explain both his concerns and impracticalities behind Kurloz' methods. He had made himself more a slave than he'd realised. By succumbing to the taunting and ignoring the simple, clean cut method he'd compromised himself.

He tightens his lips as Kurloz looks shocked, unsure of how to handle the situation. He supposes he deserves a moment of peace to sort himself out, so he keeps the small distance between them.

He's about to reach out and pat the boy on the back as he retches, maybe fetch him some water, when he starts to chew. That's when he works on better instinct, he flicks his want at the boy and chants "Immobulus." before stepping closer to the now frozen student. "Control yourself, Makara."