[He can do that but Sol won't budge, not with the added weight of his armor. And while Shu speaks, the tip of his sword touches the ground.]

Enhance armament.

[As soon as he says that, a big circle appears on the ground, and then everything around them gradually gets covered in ice, including Shu's feet. The ice also starts spreading up his legs, freezing them.

Of course, Sol himself isn't affected by this.]

Your Life decreases by 50.