[[Spanish release date::| ]][[Spanish Sneak Peek date::| ]] [[English release date::| ]] Onslaught of the Fire Kings Structure Deck is a Structure Deck in the Yu-Gi-Oh! Trading Card Game (TCG). It is the twenty-fourth Deck in the TCG's Structure Deck series, following Realm of the Sea Emperor Structure Deck. This deck is the TCG equivalent of Structure Deck: Onslaught of the Fire Kings in the OCG.