Immortal Dragon

Immortal Dragon is the 3rd and 2nd strongest boss in Dragon Sim Online (formerly the strongest, but then succeeded by T.Rex).

Appearance
Immortal Dragon has a dark appearance, darker than the counterpart of your skin. And is almost the same size as the playable dragon, but a bit bigger.

Trivia

 * Despite being called The Immortal Dragon, he isn't immortal, as he has 1500 health.