Duo Storia

Neshika, a “Creation Magician” who can transmute mana into matter, travels the world with her younger brother Elmano, a self-proclaimed “genius alchemist.”
However, Elmano, who is supposed to be a genius, fails at a spell and accidentally crystallizes part of his power.

Their adventure continues as the sister and brother seek the scattered fragments of Elmano across the world caused by the runaway magic.