While we do not know much about Colonel James Horef, this reptilian found his way to Drako's Den - and Drako's side - from a chance encounter with the hybrid himself.
James and Drako ended up being on a mission together, and this lovely reptile took a liking to the lil kitten. After the mission, he was also released and decided to follow Drako home.
After they got home, they were greeted by another of Drako's friends, and quite a bit of fun ensued.
Ironically, James not only had a lot of fun with the other two, but didn't even bat an eyelash when he found Drako's stash of diapers... He even went so far as to put the kitty in diapers on several occasions.

We do know James is rather playful, and gets into plenty of trouble on his own.

And now, he's here as an official mascot of Drako's Den.