This is an idea I'm still brainstorming about.
Basically it's in a world where there are some people who have a link with a dragon & once they find each other they barely leave each others side, & there is a group of dragon riders that protect the land.

The leader of the dragon riders' dragon is the alpha among the dragons the same with the co-leader & delta dragon.

Anyway yes I know that the dragon on the left looks like Vanoss when I drew him as a dragon but that was kinda the point.