The Immortals Handbook: Epic Bestiary

Zack: A primordial dragon with stars on it is flying through space blowing your puny mind. You can't believe how real and cool this dragon is. Then it sends chills all over your body and inside your mouth because, guess what: two heads. Both ends are heads with four eyes. And it howls in space rage and serpentines at you and it is as big as a giant spaceship.

Steve: Okay, like, it's sort of cool, but my main concern is that we're going with a dragon from when dimensions were being created and that's the lesser of the two new dragons. What could possibly top this?

Zack: I think we're about to find out.