There are currently 4 champion creatures in Annunaki. Each Champion creature is an upgraded version of their original counterpart in which they can carry more, gain more points (by default) in stats such as Weight, Speed and Health and also have extended carrying rules (in such that more can be placed on their saddle over the original). Champions are noticeable by their white eyes and in some cases, extra speed.
All Champions can only be tamed Aggressively and both Golden and Silver treats will work on them.
The Champion Creatures are as follows:
Champion Quetzalcoatlus seems to lay Fertilized eggs that hatch into level 1 Champion Quetzalcoatlus babies, They Imprint very quickly.