The Immortal Dragon King of the Dragon Clan

From the age of dragons to the age of humans, Jiang Yi has been hiding his existence, and every time the dragon slough can increase his lifespan and strength.
Finally, in this period when all the kings are appearing one after another, Jiang Yi is no longer silent, and wants to use the monarch's dragon skeleton to complete his road to becoming a god!
ps: Some book friends complained about the plot of the preparatory class... you can skip to Chapter 032.