リベルタ

Bears a contract with #0 of the Arcana - The Fool, also the soldier of the Intelligence Division. He calls her "Ojou". He loves masked heroes and admired Dante very much. A boy who is always curious and loves new things. He believes himself to be a Man of the Sea, and he’s even more impulsive than Felicitá. His memories got sealed by Dante because of his Arcana power went uncontrollable and he was also the reason why Dante went bald./ His Arcana Mark is on his forehead with the power to make whatever he says happen. 

From url=http://en.wikipedia.org/wiki/La_storia_della_Arcana_Famiglia#Characters