OK I was messing around with old digital drawings by inverting their colors. And it gave me a great idea. A reverse dimension. There is a special cave that can send a dragon to this reverse world and sometimes the animus of the reverse world could force a dragon to cone to the reverse world.

The dragons of the reverse world are opposites of the original world dragons. Their colors are inverted and their personality are also opposite. For example Moonglare is usually shy nice and good. But her reverse is evil and completely mad.

Tell me what u think of this idea and I may make a fan fiction using it ^^