In the Profound Sky Realm, there are many sects, and demons are in trouble. Wang Hao came across and became the master of a weak sect in the wasteland. Fortunately, he awakened the dragon summoning system, and he could summon the dragon, sign a contract with him, and become his own contracted beast. In addition, the summoned dragon can also make the disciples of the sect to contract. So, in this remote corner, a sect that claims to be the least numerous but the most terrifying was born. Since then, a legend has been circulating in the heavens: rumors, A dragon gate, where long-extinct dragons were born, and countless gods riding dragons were born, it is a miraculous place, a miraculous sect! There is a supreme venerable, who kneeled 30,000 miles away, just to join the dragon gate ; There is a peerless demon girl who is hired by a family and a gift from a world, just to marry a disciple of the Longmen;