I haven't the faintest idea.

[Said altogether far too cheerfully.]

'Tis a kind of magic, similar in some ways to that I am accustomed to. But if you desire a spar...

[Rhea'li casts his eye over his own spells, arcane geometries drawn on paper too small for further elaboration. Scooping up the spells he is far more familiar with in his left hand, he grins.]

Then let us begin.

[Before he activates the seal of unknown properties, a spray of ice emitting from his right hand.]