MegaSeadramon

&nbsp MegaSeadramon is a gigantic sea monster with a horn on its head that can produce lightning in the anime Digimon.

Season 1
MegaSeadramon first appeared as one of Myotismon's servants that guarded Ikkakumon's way. Ikkakumon put up a fight against MegaSeadramon but was too powerful. Then Joe's Tag of Relibility glowed and Ikkakumon Digivolved to Zudomon to defeat MegaSeadramon.

Season 2
The same MegaSeadramon that worked for Myotismon returned and is under the control of the Dark Ring that the Digimon Emperor gave. He once again battle Ikkakumon. And Armadillomon Armor-Digivolved to Submarimon to defeat MegaSeadramon and freed him from the Dark Ring.