In episode 12, Bastion Misawa uses this card during his Duel against Chazz Princeton. After Bastion summons this card, he uses this card to attack and destroy one of the weaker "Chthonian Soldiers". Due to the latter's effect, Bastion takes damage equal to the damage Chazz took. Bastion then uses one of his "Hydrogeddons" to attack and destroy the other weak "Chthonian Soldier". Due to the latter's effect, Bastion takes damage equal to the damage Chazz took. Later Bastion activates "Bonding - H2O" to Tribute the two "Hydrogeddons" and this card in order to Special Summon "Water Dragon".
In episode 21, Bastion uses this card during his Duel against Jaden Yuki. He summons this card in Attack Position. Bastion then uses this card to attack "Elemental HERO Burstinatrix", but Jaden activates "Hero Barrier" to negate the attack. Later Jaden activates the effect of "Spark Blaster" to switch this card to Defense Position. "Burstinatrix" then attacks and destroys this card, but this activates this card's effect, inflicting 800 damage to both players. Later Bastion activates "Living Fossil" to revive this card with 1000 less ATK and its effects negated. Bastion then activates "Bonding - H2O" to Tribute this card and his two "Hydrogeddons" in order to SPecial Summon "Water Dragon". In the next episode, this card is shown as one of the ten cards that are piled on top of "Carboneddon" in Bastion's Graveyard. After "Elemental HERO Bladedge" (whose ATK was 3600 during due to it being powered up by the effect of "Skyscraper") destroys "Water Dragon" in battle and Bastion activates "Last Magnet", Bastion activates the last effect of "Water Dragon" to revive this card and his two "Hydrogeddons". "Clayman" then attacks this card. Due to the effect of "Skyscraper", "Clayman" gains 1000 ATK during damage calculation only. "Clayman" then destroys this card.
In episode 50, this card appears in a series of flashbacks Chumley has when he sees his friends cheering him on and remembers all of the previous Duels his friends were involved in. Chumley then notes that there was something that all of his friends had taught him this year.
In episode 129, Bastion uses this card during the Battle Royal between Jaden's friends and the Duel Ghoul army. He summons this card and two copies of "Hydrogeddon" to assist his friends in holding off the Duel Ghouls. Later Bastion activates "Bonding - H2O" to Tribute his three monsters and Special Summon "Water Dragon".