Three dromas mysteriously appear in Prehistoric Park and start causing havoc. However, this opens up a mystery far, far more deeper than anyone could have realised...
- Mama Bear: Two of the dromas meet their ends at the hands of these - one is crippled by Otetra (and later mercy-killed by Nikolai) and another is killed by one of the female ornithomimus.
- Mercy Kill: Nikolai is forced to deliver one of these to the dromas, who is suffering an agonising death from dimetrodon venom.
- Raptor Attack: Three dromas are the main antagonists of this story.
- Wham Episode: The time portal is actually a naturally occurring phenomenon... and there are dromas running wild in the land around Prehistoric Park.
