刚出世龙族败亡？

The dragon clan was defeated just after it was born?

Ao Changsheng traveled through the wilderness and turned into a dragon. He was born at the end of the Dragon and Phoenix Catastrophe? Awaken the strongest retreat system, the retreat field is invincible, retreat can make you infinitely stronger! "One, I don't retreat, go to the wilderness, the system is closed!" "Two, retreat for a thousand years, reward, a drop of Zulong's blood!" "Three, retreat for ten thousand years, reward, Zulong Breathing Technique!" The longer the retreat period, the richer the reward, infinitely stacked! As the dragon ancestor with infinite lifespan, he resolutely retreated! I, the ancestor of the dragon clan, will never come out!

敖长生穿越洪荒，化身为龙，刚出世已是龙凤大劫末期？觉醒最强闭关系统，闭关道场领域无敌，闭关即可无限变强！“一，我不闭关，前往洪荒闯荡，系统关闭！”“二，闭...