Dragon Robot

The mechanical dragon is a kind of dragon-shaped robot protects the castle of the Forever Knights. This appears for the first time in Ben 10 Returns Part 1 and 2, they appear at the end of the one where Ben wakes up and comes back to the beginning of the second part of Ben chasing the group, then is destroyed by Ben at Echo Echo, although knights were able to see it rebuilt and re-appear in Ultimate Alien. Reappears in the game Ben 10: Alien Force as the leader of level 2 (not DS), but unlike the series does not protect any castle but an alien artifact that protects valuable for gentlemen. Note: do not know whether Forever Knights built it for training or to defend the castle from intruders.

It is believed that the Forever Knights Dragon created based on the alien

appearance is that of a dragon's Very Large, medium gray purple color, with large wings and a longish tail like that of giant Humongousaur in form (but gray). It has 3 horns on his head (2 on top of the head and one more guy in the nose, the sound waves substantially weakens your body).