Imperialdramon resembles an armored dragon that has a laser cannon on his back.
When he changes mode, he becomes Fighter Mode, a flying humanoid dragon with the same laser cannon on his left arm.
Digimon Adventure 02
In Dramon Power,
In Digimon World Tour, Part 1,
In Invasion of the Daemon Corps,
In The Dark Gate,
In Duel of the WarGreymon,
In The Last Temptation of the DigiDestined,
In A Million Points of Light,
Digimon: Revenge of Diaboromon