Shield of Alchemy

Alchemy Shield, allows Ryan to manifest a shield of alchemy, or the skull of the Alchemy Spirit in order to protect him against powerful attacks. This particular incarnation of Alchemy requires at least half of his stores of energy to preform and leaves him exhausted after it's use.

Trivia
Like it's parent, Alchemy, it finds it's basis in Naruto's Susano'o.