Submarimon

Submarimon
Submarimon, the "Reliable Guardian of the Seas" (渦巻く誠実), is an Aquatic Digimon whose name is derived from the and whose design is derived from the Submarine and the. It armor-digivolved through the power of the "Digi-Egg of Reliability". It swims freely around the ocean, and the techniques unleashed in underwater battles are no match for it unless they're also from a considerably Aquatic Digimon.

Digimon Adventure 02: Tag Tamers
Submarimon digivolves, for one round, from Armadillomon with a Digi-Egg of Reliability.

Digimon Tamers: Brave Tamer
The Submarimon card, titled "PF DM Seijitsu", allows Armadillomon to digivolve to Submarimon during battle.

Digimon Digital Card Battle
The Submarimon card is #176 and is an Ice-type Partner card with 850 HP, 0 DP, and 0 DP bonus. Its special effect reduces the opponent's attack power to 0, and its support ability is "Discard two cards from opponent's Online Deck. Draw one card."

Digimon World 3
Submarimon can be summoned at any dock once the player obtains the Digi-Egg of Sincerity. Submarimon will ferry the player across the ocean between certain docks, but must be piloted along the correct path. However, Dolphmon, Gesomon, and Divermon will often attack Submarimon while it is swimming.

Digimon Accel: Ultimate Genome
Submarimon digivolves from any Rookie Digimon if it doesn't fulfill the requirements for any other Champion Digimon. Submarimon digivolves to Chirinmon if it has between 0 to 5 Dark DNA data, 11 to 15 Aquan DNA data, and 20 Holy DNA data; to Cerberumon if it has between 0 to 5 Holy DNA data, 6 to 10 Aquan DNA data, and 20 Dark DNA data; to Piximon if it has between 0 to 5 Dark DNA data, 6 to 10 Holy DNA data, and 20 Aquan DNA data; or to Deramon if it doesn't fulfill the requirements for any other Ultimate Digimon. Submarimon can also DNA digivolve to Cerberumon with Togemon.

Attacks
 * Oxygen Torpedo (Oxygen Homing): Discharges super-compressed oxygen.
 * Submarine Attack: Assumes a distance while underwater, then instantly accelerates and performs a ramming attack while spinning the drill on its snout.
 * Submarine Attack (Aqua Vulcan): Fires water beams at the opponent from its drill.

"Submarimon + ZekeGreymon"
"Submarimon + ZekeGreymon" is the unnamed DigiFuse of and ZekeGreymon. It is a spoof Digimon.