Rudy

"He's Relentless! He Knows All! Sees All! Eats All!" -Nack to Kaijudo Dragons
Rudy is a massive Baryonyx that attack the Kaijudo Duel Masters during their safari camp trip but also not when He was driven away from the group by Teddy and Nack his arch-nemesises also been fighting for survival
and even also Rudy was The Master's pet to upon on defeating the Kaijudo Duel Masters from getting to the Dino Civilization Temple and search for Renekton but which is so that Rudy was defeated by Jax on finding the last piece of the Stone Tablet