DarkTyrannomon : A Little Description
Attacks: Fire Blast, Iron Tail
Also called: DarkTyranomon
Digivolves from: BlackAgumon, ClearAgumon, DemiDevimon, Gazimon, Gizamon, Monodramon, Tapirmon, Terriermon
Digivolves to: MasterTyranomon, MetalGreymon, MetalTyranomon, Myotismon, SkullSatamon
Dark Tyrannomon was among the evil Digimon that Gatomon recruited to help Myotismon take over the real world in Episode 35 of Season 1.
In Season 2, the Digimon Emperor attempted to use several DarkTyrannomon to stop SkullGreymon's rampage, but they were all easily defeated by the mammoth beast.
Since it is so difficult to find DarkTyrannomon pictures with acceptable resolution, I uploaded DarkTyrannomon pictures here from snapshot of Digimon Adventures fansub (sorry for eyesore subtitle on these pictures).