: Just as the group finds hope, the "Doomsday Quartet"—Grumblemon, Ranamon, Arbormon, and Mercurymon—ambush the palace.
: While the kids were summoned as "Keymasters" to free Seraphimon, the episode highlights that they are still vastly underpowered compared to Cherubimon's generals. Digimon Frontier Episode 13
: Fans often note that episode 13 in various Digimon seasons serves as a dark or "unlucky" milestone for the protagonists. : Just as the group finds hope, the
: Seraphimon is reduced to a Digi-Egg. To allow the kids to escape with the egg, Sorcermon makes a final heroic stand, sacrificing himself to hold off the evil warriors. Episode Data & Credits Japanese Title : Seraphimon Awakens (Seraphimon erwacht). the "Doomsday Quartet"—Grumblemon