Being tied to a rope and walking through the air toward a wall of white clouds was an odd feeling for Walker. But he trusted those that held the rope. They knew very well that they would protect him and make sure that those outside of the unmoving clouds were safe. He also understood that if things became dangerous, they would not panic.
Since he was taking this on as an individual, Walker knew that there was a lot about whatever was within this space that might stun him. Mostly for the fact that he was still full of curiosity at the situation as a whole. It didn't make sense that the water mana was so affected.
He was even trying to pull some that he could sense from in front of him, but instead of getting a handle on it, he found that the water mana was tightly held in place. But not in the sense that it was ice. More so that it was somewhat trapped where it was right now.