Sea Dragon Unity (海龍のユニティ Shīdoragon no Yuniti) is a character from Saint Seiya: The Lost Canvas. He is the son of Garcia, the leader of the Blue Warriors from the Bluegrad and close friend to Aquarius Dégel. As the Sea Dragon General, Unity uses Poseidon's power kept in Orichalcum. He renounced his status as a Marina at the end of Poseidon's arc in The Lost Canvas. After that he lost all his power, showing that said power was just borrowed, not his own. In spite of that, he remains an ally to Athena