This work pays tribute to "Gu Jian Qi Tan: Qin Xin Jian Po" and is based on it and other works (Easter Eggs).
In the Yunhuang Continent, there are constant disputes between the human race, the demon race, and the demon race. The Tianlong Sword was sealed thousands of years ago and has been guarded by the Long family for generations. Thousands of years later, the demon clan attacked and the Long family was destroyed. The Tianlong sword spirit Qiongqi possessed the youngest son Long Tianchen, and the eldest son Long Tianhao escaped with his younger brother. The brothers met Bai Yu and Luo Tianhan while wandering and headed north to Kunlun.
In Kunlun, the leader sealed the evil spirit in Long Tianchen's body and told him to live and die together with Qiongqi. Long Tianhao practiced "the art of calming the mind" and obtained the Cold Sword, Long Tianchen read a lot of books, and his brothers became famous in Kunlun for their literary and martial arts, but Long Tianchen was bewitched by Qiongqi.
During the Tianyu Pavilion trial, Long Tianchen almost broke the seal by himself, and then quietly left the mountain. Long Tianhao and the others met a snake demon traveling north and a centipede demon (containing the remnant soul of the Taotie) traveling south. They found the Luo Family Gate and reunited with Long Tianchen.
Everyone went to the underworld, and Nuwa told the truth. On the way back, the demons ambushed them, and everyone arrived in Kunlun.
Long Tianchen unsealed the Tianlong Sword. Although his brother, Bai Yu, Luo Tianhan, and the Luo brothers went to the East China Sea and turned themselves into sword spirits, they refined Qiongqi, Taotie, Chaos, and Yaozhu, and the Tianlong Sword returned to its pure spirit. After the war, everyone returned to their respective places, and the legend of the Long brothers slaying demons has been passed down through the ages.
Intention: Brothers are of one mind and their sharpness can break through metal