Mars Dragon

"Get ready for some serious X-Files action with this Stranger-than-fiction dragon. Remember to feed it with plenty of space plasma and dragon food to keep baby dragons from disappearing."

- Description

The Mars Dragon is a rare Sea/Nature Dragon species, presumably native to planet Mars.

Biology
The Mars dragon has a green complexion, and only one eyeball. It may or may not be related to the Martian Dragon.

Predatory habits
It would appear that Mars dragons will eat the babies of other dragon species if food is scarce, as implied in its description.