Shell Magic

Shell Magic (セル マジク, Seru Majiku) is a type of Caster Magic that allows the user to create a shell of energy around themselves.

Description
Shell Magic is a fairly simple magic. The user gathers their magic energy on their skin, forming a cyst on the surface of their skin. Then they expand this cyst and give it shape. The shape and size of the shell is entirely up to the user, but they're usually somewhat humanoid in shape, and the more magic energy a user has at their disposal, the larger they can make their shell. The user can then move themselves inside the shell and it will mirror their movements. Also, the user's shell gives them immense strength, allowing them to lift things and destroy objects they usually couldn't do previously.