T-Rex, officially Tyrannosaurus Rex, is a misunderstood and harshly treated guy. When he emerged into the 21st century, all he wanted to do was play hide-and-go-seek, but those silly Dino Hunters decided to lock him up and throw away the key. Granted, that cage was a pretty good hiding spot.
Now, he is one of the top security... Um... I'm not sure what the word is, so I'll have to make one up. T-Rex is one of the top Security EatThingsThatAreBad Guards... Nope, that didn't work either.
T-Rex has a 1-2 record in the Fighting Pyramid. He was able to defeat the rolling Lord Garmadon, as well as Karlof and a Micro Manager. This earned him a spot in the second round, where he was, unfortunately, defeated by AntiMatter.
Season 1: Commandosaur
Season 2: Commandosaur