Now You See It, Now You Don't (Frontier)

'''The Royal Knights scan Gotsumon's home, leaving only three areas in the world. Gotsumon joins the warriors as they head for the Forest Terminal, hoping to protect the key that lies in Seraphimon's castle.'''

Summary
Dynasmon and Crusadermon keep scanning and collecting data of the digital world. Meanwhile, a Gotsumon from an earlier episode tries to protect the sacred jewels from the Knightmon. Right as Gotsumon was to be crushed, the Digidestined jump in and fight off the Knightmon. Unfortunately, the Royal Knights arrive and scan that area, even killing their own men (the Knightmon). Dynasmon explains that the 3 areas left are "the forest, the light, and the ice". Gotsumon faints as he sees his whole village destroyed. Strangely, Takuya dosen't feel as strong and dosen't have much belief that he can do it, but of course the gang talks him into otherwise. Gotsumon decides to go with the DigiDestined to protect other areas.

Dynasmon and Crusadermon are already at Seraphimon's castle. They try breaking through the doors but nothing seems to work. They try to attack from a new angle. The team works up a plan, Koji Minamoto and Gotsumon plan to attack the Knightmon while the others get inside the castle and protect the data.

The Royal Knights attack at the top point at the juncture of its walls so it will collapse. Takuya gets a strange message in his D-Tector that shows them the way in. As Gotsumon and Koji are holding the Knightmon off, it seems once they are destroyed they come back together again. Takuya and the rest desperately run as fast as they can to the data inside the castle. They don't have much time. The Royal Knights decide to quit attacking the castle and just go after Koji and Gotsumon, as it seems it will be easier. Dynasmon leaves Crusadermon to deal with MagnaGarurumon, as he continues to break the protective barrier. Dynasmon uses his most powerful attack, and as it seems that the children are dead, Sorcermon and his last power protects them and brings them back. 2 battles are now underway. Suddenly out of nowhere, Gotsumon digivolves to Meteormon.

Takuya, forgetting about the data he had to protect, realizes where Dynasmon shot and is angered. Dynasmon scans the castle. Back to their human forms, Gotsumon (badly injured) says goodbye to Koji as the gang heads to a new area.

Miscellaneous trivia
During Gotsumon's evolution, his Magnifying glass around his neck dissappears, then re-appears after his degeneration.