Dragon King Eggs were introduced on August 15, 2017 as a Victory Count Reward during the Heroes Colosseo XLIX. Each egg contains a dragon, fated to be a mighty ruler.

Starting with the Heroes Colosseo XLIX, these eggs can be won at Events and then traded for these cards at the Item Exchange:

A Youthful Dragon Trio is needed to evolve a (Tier 23) Legendary Dragon Kings, a (Tier 24) Legendary Dragon Kings or (Tier 25) Legendary Dragon Kings to the next level.

Community content is available under CC-BY-SA unless otherwise noted.