|Unlocked at level:||65|
|Can be ridden||Yes ( × 5)|
|Can be hatched||No|
GigaSeadramon is an Android Digimon and a carrier of the X Antibody whose name is derived from "Giga Seadramon". As a successful elaboration on MetalSeadramon, it demonstrates the fastest speed of movement and strongest ability for interception under the sea. In order to further expand its sphere of influence, the Crack Team constructed this massive Digimon in absolute secrecy and endowed it with the ability to control the sea and possession of a cruising range which covers the vast Net Ocean. Its overall length exceeds even that of Whamon, and since Digimon belonging to the Crack Team, such as Chaosdramon, can be loaded in its interior, it is no longer a single Digimon, and it is even possible to say that it is an assault landing ship that doesn't understand when and where on the Net Ocean it will surface, or whether to commence its attacks.
|→Lv. 11||→Lv. 25||→Lv. 41||→Lv. 65||(with Giga Scale)||→Lv. 70||(with Free of Regression)|