In episode 82, Yusei Fudo uses this card during his Ground Duel against the Guard Robot. He Tribute Summons this card by Tributing "Level Eater". Due to the effect of "Level Limit - Area B", this card is switched to Defense Position as it's a Level 5 monster. This activates this card's effect, allowing Yusei to switch "Lock Dragon" into Attack Position. Since "Lock Dragon" was no longer in Defense Position, both players can Special Summon monsters. This card remained on the field until the Duel was over.