The Shadow Of Magic

Eiran Amos is a 17 year old boy who lives and takes care of his little brother. They're world is filled with magic but no one is allowed to use magic due to their president outlawing magic. Eiran, the president's daughter, Lola, and a strange boy they stumble across are set out to change this and the world forever.

(If you were wondering, Eiran is pronounce like Aaron)