Magic: He can erect/crystallize double barriers (thicker barrier than the single barrier), as one of the 16% - 22% population of double barrier magic users. They are less transparent and slightly more blue than single crystal barriers.
Personality: Ambitious, goal oriented, hard working, dedicated, fearless, proud. Impulsive, pompous, snobby, dismissive, condescending, misanthropic.
Cares too much about clothes and appearance. Comes from a wealthy aristocratic family (tower 1 holding the wealthiest city).

Cat names: Mint, Mio, Snowball, Boss, Loki

He will do anything to see the end of the War.

From Destined for Talent chapter three (Team):
Lio'Da was shorter, about Dillon's height, with snow white hair and clear eyes the color of the lightest blue crystal. His lips curved up slightly, as if the eerie, sneering smile was his default expression, lending him an image of mystery and subtlety that Dillon detected but couldn't read or understand.
Lio'Da raised bored eyes. "Yeah. I'm Omo Lio'Da. Hmm...I'm often told I'm like a cat, the way I laze about and chase after what I want. Unpredictable, too. It's true anyways. I do have some cats back home, some black ones, some blue ones. I live in the Kold district of Tower 1. I have but one goal: to see the end of the War with my own eyes. If you get in the way of this happening, I will cut you down. Just my one and only warning."