Octomon

Octomon is a Champion level Mollusk Digimon that resembles an octopus. It is the Digivolved form of Syakomon.

Evolution

 * Fresh (Baby) - Pitimon
 * Baby (In-Training) - Bukamon
 * Child (Rookie) - Syakomon
 * Adult (Champion) - Octomon
 * Perfect (Ultimate) - ?????
 * Ultimate (Mega) - ?????

Attacks

 * Spurting Ink(Ocean Ink Gun)
 * Insincerity
 * Octopus Trap

Digimon 02
The Syakomon belonging to the Poi Brothers, the DigiDestined of Hong Kong. The Syakomon digivolved into Octomon to fight a Mojyamon. They knocked him to the ground before Hikari Kamiya and Koushiro Izumi arrived with Angewomon and Mega Kabuterimon and as well as Gennai's Chinese counterpart Jackie who tell them that the Mojyamon isn't evil. One of the Octomon was used to help the army at the India/Chinese border know in ink writing that the Digimon there come in peace.

Digimon Tamers
2 Octomon were among the Digimon seen through the rip in the sky during Vikaralamon's rampage.

V-Tamer
Octomon was one of Lord Marine's henchemen.