Digimon Duel Episode 22

"Creature From the Deep" is the 22nd episode of the series.

Davis had won the duel, but Daemon is still alive and he has taken over the Leviathan, transforming him into Leviathanmon.

Davis Motomiya vs. Daemon
The duel continues from the last episode.

 Turn 15: Daemon 

"Orichalcos Imperialdramon" attacks "Magnamon", but Davis activates the effect of "Critos" to banish "Mirror Guardian" from his Graveyard and use its "Mirror Guardian's" effect to redirect the attack to "Critos". Due to the second effect of "Critos", it can't be destroyed by battle (Davis 0 → 0).

 Turn 16: Davis 

Davis draws. Both "Critos" and "Heron" attack "Orichalcos Imperialdramon". The effects of "Critos" and Heron activate their effects by banishing "The Crest of Friendship" and "Flamedramon". This keeps going on until both of their ATKs become ∞. He then activates the final effect of "Terine" to fuse all three of them together in order to Fusion Summon "Terine, Golden Knight of Destiny" (∞/∞) in Attack Position. "Terine, Golden Knight of Destiny" attacks "Orichalcos Imperialdramon". Due to the effect of "Terine, Golden Knight of Destiny", it can't be destroyed by battle, so only "Orichalcos Imperialdramon" is destroyed.

Since Daemon no longer control "Orichalcos Imperialdramon", he loses the duel.

Davis Motomiya, T.K. Takaishi and Ken Ichichoji vs. Daemon and Leviathanmon
Davis, T.K. and Ken Summon Monsters to battle the Leviathanmon (this is NOT a Duel):
 * Their digimon digivolve to their final forms to help defeat Leviathanmon.
 * Veemon and Wormmon fully digivolved to Imperialdramon Fighter Mode.
 * Patamon fully digivolved to MagnaAngemon
 * Davis summons "Soccer Champion" and "Magnamon".
 * Ken summons "Digital Hero" and "Stingmon".
 * T.K. summons "Dragon of Hope" and "Seraphimon".
 * They each Summon "Terine", "Critos", and "Heron", then Davis activates "Dragon Power" to reveal the Legendary Dragons' true form: "Terine, Knight of Miracles", "Critos, Knight of Kindness", and "Heron, Knight of Hope".
 * Every monster and Digimon attacks Leviathanmon, but to no avail.