This is real T.rex and real Spino. They have to team up to kill an Indominus Rex. Its two animals pitted against each other team up to kill an even bigger threat. The arena is a beach with some small paleo trees and a deep lake at 10 feet deep it will help the spino so it is not limeted. The land predators will have a tough time facing the I.rex due to the fact that is is breed to kill. They will be forced to team
up or they wi
ll all die.