An Old Enemy Returns

'''All of the new DigiDestined (except Davis, who cannot fly to the location) sneak into Ken's base. Ken goes into the Dark Whirlpool, even through Wormmon told him not to. Devimon comes out, and T.K. gets angry because of what he did to Patamon long ago and fights Ken. When Ken escapes T.K., he releases Kimeramon on the DigiDestined, and they must flee. '''

thumb|225px|left|Episode recap for "An Old Enemy Returns"

Summary
T.K., Cody, Kari, and Yolei go out in search of the Emperor’s Base, leaving Davis behind as neither of Veemon's armor digivolved forms can actually fly. Cody finds an entrance underwater to his base. T.K. and Pegasusmon along with Tentomon find a whirlpool known as the Dark Whirlpool. Ken notices it too and goes in, ignoring Wormmon’s warning about there being evil in it, Ken finds Devimon and extracts his data to complete his own Digimon, Kimeramon. In the base Cody and T.K. release captive Digimon. T.K. gets mad because of Devimon, since he was responsible for Angemon's death three years ago, and that he was in that whirlpool. Leaving Cody, Armadillomon, and Tentomon, T.K. and Patamon decide to face Ken and Wormmon by fighting them. However, when Ken sets Kimeramon on the Yolei and Kari, where Nefertimon and Halsemon are defeated, T.K. ends the fight to go aid them. Having discovered the island he is on can move, Davis helps Cody, Digmon, and Tentomon rescue the captured Digimon, while Pegasusmon creates a distraction, long enough for him, Halsemon, and Nefertimon to escape with their human partners.

Dubbing changes

 * The old couple who gave Jun a ride were originally not her grandparents, but rather a couple of strangers.
 * The language of the characters was heavily edited in this episode. Swearing by several characters (especially T.K.) was removed.
 * The dialogue at the beginning of the episode is different in both versions: in the English version, Gatomon and Veemon talk about Davis' snoring, while in the original Japanese version, the narrator just says that the DigiDestined spent the night in the Digital World.
 * In the original, the email was actually from Cody, and it said "We're following the Kaizer's fortress now!"
 * The opening for this episode features the old theme where instead of "Armour Digivolve", "Digivolve into Ultimate" is said instead.

Real-world references

 * T.K. references The Emperor's New Clothes when talking to Ken.
 * Ken references the character of Ebenezer Scrooge by saying the line, "Bah, Humbug."

Miscellaneous trivia

 * Ken announces the episode title in the Japanese episode.