Dino, Dano, and Sue are three Deinonychus. They are General Monger's first creatures.
Their card winded up in a ninja village in Japan. It was activated by glinting light from a warrior's dagger. They then ran rampant before encountering the team. One by one, they battled and defeated Lati, Tylo, Penguin, Pidgeon, Worm, Swift, and Scuto. They exhausted themselves, however, and turned back into a card. The team gave the card to Monger, along with a special Dino Holder. They are an 18 on the Power Scale. Twelve episodes later, they battled a Future Shark, but lost. Seventeen episodes later, they battled in a battle royale. After BOB and Susan, lost, they revealed their true allegiance and attacked. They defeated all but Paws (who drew with Pachy) and Tongue, who finally defeated them. The next episode, they battled Terry, the Velociraptor Trio, and Pawpaw and won. The next episode, they battled in a battle royale, and did just as well, but were defeated. Six episodes later, they battled in another battle royale, and emerged victorious.
Spinning Attack is a natural ability of the trio.
Crossing Attack is a natural ability of the trio.
Dynamic Galaxy is a natural ability of the trio.
They are the first Secret creatures to appear in Monsters King.
They have the same roar as Nathan.