Zagato halted in his tracks but did not turn back towards Ascot.

"Master Mage Clef?"

Really this is the kind of information you should share first not last. It changed everything. Walking the streets with no magic just became more dangerous.

"He is no longer made of stone."

More statement than question since why would Ascot mention it otherwise.

"What can you tell me about him?"

Read that as do we have to worry about his magic.