Awakening of the dragons

So when kill the Ender dragon your able too get wings and that it. But what if the dragon dies it awakens more dragons like a water Dragon, Lightning dragon, or maybe a fire dragon, and when these dragons awaken try to feed them steal from them and maybe you can get more powerful like better wings like longert flight time or maybe even able tame dragons Just saying why only have one dragon when we gonna have much more dragons and great challenges