Submarimon

Submarimon is Armor form of Armadillomon using Digi-Egg of Reliability.

Digimon Adventure 02
In 20,000 Digi-Leagues Under the Sea,

In An Old Enemy Returns,

In The Insect Master's Trap,

In Cody Takes A Stand,

In Digimon World Tour, Part 2,

In Invasion of the Daemon Corps,

In The Last Temptation of the DigiDestined,