Yu-Gi-Oh! Card of The Day! on Twitter: "168. Elemental HERO Absolute Zero First released in Japanese in 2008 and in English in 2010 @JBuckley1691 thanks for the request, I'm a big fan
Gradius - Road of the King
HERO - Yugipedia - Yu-Gi-Oh! wiki
Elemental HERO Ocean - Card Information | Yu-Gi-Oh! Database