[[Spanish release date::| ]][[Spanish Sneak Peek date::| ]] [[English release date::| ]] Legacy of the Valiant is a Booster Pack in the Yu-Gi-Oh! Official Card Game (OCG) and Yu-Gi-Oh! Trading Card Game (TCG). It is the seventh set in the OCG's 8th series, following Shadow Specters and followed by Primal Origin. This is the first main Booster Pack set in the OCG to include OCG exclusive cards.