The fairy was born in the mortal world, and the key to her spiritual veins was hidden in her soul. Li Nianxian resonated with the spiritual veins of heaven and earth since he was a child, but he did not know that he had the destiny to protect him. A sudden change in the spiritual pulse caused her to meet Qin Yuxuan, a mortal emperor who was in disguise and looking for his pulse. They formed a love bond and awakened each other's destiny - he was the ancient Yinglong who was demoted to the calamity and was bound by the broken halberd; she was the guardian fairy who came to the world with a spiritual key, and the immortal essence coincided with the birth and death of the three realms.
The Lord of the Chaos Territory broke the seal and wanted to devour the three realms. The Broken Yin Halberd broke into six pieces and scattered in the immortal world, causing chaos in cause and effect: memory tampering, spiritual veins stained by evil spirits, and reincarnation disordered. Li Nianxian uses the origin of the fairy fetus to activate the spiritual pulse key, and Qin Yuxuan awakens the divine power of Yinglong. The two join hands with the Li family brothers and the people they are in love with to set foot on the ice field, go to the Red Flame Mountain, explore the netherworld, and enter the ruins of the gods. They pursue the fragments of the Broken Cause Halberd and protect the bonds between their mortal parents and fireworks. A bowl of sauced meat and a wisp of red thread can become the power to break evil spirits.
Emotions can merge with life and death, and all emotions can break through chaos. They stabilize their spiritual veins with the aura of the fairy fetus, respond to the divine power of the dragon to cut down illusions, work together as brothers to defend themselves against powerful enemies, and their bond as husband and wife resists backlash. Faced with the illusion of chaos and the manipulation of cause and effect, the two of them stick to their original aspiration: the peace of the three realms is never the battle between lonely immortals, but the two-way protection of immortals who overcome disasters, Yinglong holds the halberd, and the symbiosis of mortal love and immortal fate.
On the Pangu altar, the power of Li Nianxian's immortal fetus blended with the origin of Qin Yuxuan's Yinglong. The love bond was the guide, the spiritual key was the foundation, and the cause-breaking halberd was the blade, cutting off the cause and effect of chaos and sealing the domain lord. In the end, immortals and mortals are connected, fireworks linger for nine days, and the bond between the immortal fetus and Yinglong becomes the eternal guardian of the three realms, creating the legend of the immortal knight who "breaks the cause and breaks the famine, and the love determines the world".
Emotions can merge with life and death, and all emotions can break through chaos.