For Rena it didn't quite register right away, a combination of sheer embarrassment and just... she didn't know what to think. A recount of the situation was simple, she spilled water onto Jeremy and in her panic she fell right on top of the poor guy, yet... next? Rena could see it clear as day, a massive icicle stuck right into the wall, in retrospect it really looked similar to the ice bolt from Skyrim, considering that was the first game she and Jeremy bonded over... well it was an odd coincidence. 

However returning the to present, or past... or something, Rena stared at the bolt. It seriously was real ice, actual frozen water in the shape of a quite lethal looking spike. She felt the hints of cool air hovering just above her, she caught the faint miss emanating from Jeremy's hand, at that point it didn't take long to reach a conclusion.  

The girl slowly pushed herself into a sitting position, she had an expression that could only be summed up as a powerful mixture of confusion, awe... and yes a little bit of fear. Rena was at a complete lost for words, it was like her grasp of the English language disappeared in it's entirety from her mind. Jeremy has been hiding something, that was her first conclusion, Jeremy was probably terrified right now, that was her second conclusion. In the actual five minutes she sat there, Rena was furiously searching for someway she could respond here, anyway at all. Eventually she had something... maybe... probably? 

[color=slateblue]"Um... so, uh magic? I guess... that's um... cool? I think..."[/color] Rena cleared her throat. [color=slateblue]"Might explain why you like mages so much..."[/color] She faintly smiled, clearly she was still quite shell shocked, and that was plainly evidenced in how she was shaking, just by a little.