Kanon

Gemini Kanon (双子座（ジェミニ）のカノン, Jemini no Kanon) is a character from the classic anime/manga series, Saint Seiya. He was the younger twin brother of Gold Saint Gemini Saga, and later took up the position after Saga's death. Before finally embracing his destiny as the Gemini Saint, Kanon masqueraded as the Sea Dragon, one of Poseidon's seven Sea Generals, thus he was ever known as Sea Dragon Kanon.