While Zidane makes for the bridge, Walter makes to cross at the point upriver that, while not narrower, is less likely to have the magic-nullifying warding that the bridge has. But, just to be sure, he gets a good running start before pushing off to throw himself forward with his kinetic magic; something he expected to be able to manage for himself, but not as likely for the both of them, given how much energy he'd used before.

Once across, he gives himself a spare few seconds to catch his breath before making to meet the other boy as agreed.