We already know that along with the figurative meanings behind the aspects, there are literal powers that come with them, too. Since there are already tons of speculation posts about the figurative, how about I take a crack guess at the literal?
If we take that Breath is about freedom and Blood is about bonds; assuming that they are inversions of each other. Then you think ‘What’s the opposite of having powers that allow flight and/or blowing things around?’ Well the opposite of flight is staying on the ground. Which matches up with the ‘bonds’ theme. But, that’s not a power; everyone is on the ground. Then what if the being ‘bound’ to the ground still applied to walls or anything you could grab onto? Then you got a player who walks on walls.
THIS IS DUMB