Lord Xuanyong Sikong Zhen used the power of thunder to guard the territory, but was attacked by demons and the barrier was on the verge of breaking. In order to protect his people, he had to ask for help from the Storm Dragon King, the overlord of the Canyon Storm Lair, and made an agreement that "the other party will take care of his own safety" and borrowed the power of the storm to stabilize the barrier. Since then, the fate of the two people, who originally went their own way, has been closely linked.
The Storm Dragon King seems to be strong and cold, but he always protects Sikong Zhen in his own way: when the Shadow Army sneaks up on him, he immediately defeats the enemy; someone within Xuan Yong seizes power and spreads rumors, so he secretly puts an end to the chaos; the ancient ferocious beast "Chaos" breaks its seal and endangers the canyon, and he fights side by side with Sikong Zhen, even if his scales fall off and his essence is consumed, he vows to protect him.
At first, Sikong Zhen was resistant to this "controlling protection", but as they went through crisis after crisis, he gradually learned about Storm Dragon King's past as an orphan of the dragon clan - because he had lost his clan members, he especially valued the people he wanted to protect. When the power of thunder and lightning blended perfectly while fighting the enemy side by side, Sikong Zhen finally let go of his guard and forged a bond of mutual trust with the Storm Dragon King.
Later, the Storm Dragon King found the secret treasure of the dragon clan, the "Concentric Pearl", which brought new hope to the two of them. Witnessed by the heroes of the canyon, they welcomed the child "Sifeng" who could control weak lightning and storms. From then on, Xuanyong's thunder and the purple lightning of Storm Lair complemented each other, and a family of three guarded the canyon and territory, composing a warm story about responsibility, protection and mutual support.
