The combination of two swords in Lan Tu's Biography of the Rainbow Cat is: the combination of three swords in the twenty-third sentence.
The combination of two swords in The Story of Lan Tu the Rainbow Cat is: the combination of four swords in the 23rd sentence.
In Biography of Lan Tu, Biography of Rainbow Cat and Seven Chivalrous Men, the combination of two swords is: the combination of five swords in the seventy-sixth sentence.
In Biography of Lan Tu, Biography of Rainbow Cat and Seven Chivalrous Men, the combination of two swords is: the 87th sentence is "the combination of six swords".
Extended data:
In 347 AD, in the scenic Zhangjiajie, the cult headed by the black-hearted tiger set Yamakaji free, poisoned all living beings, and tried to seize the unicorn, the spirit beast of the forest, in an attempt to strengthen the internal forces and dominate the Wulin by drinking the blood of Kirin. In order to maintain the peace and tranquility of the forest, Hongmao's father joined forces with Lan Tu's mother and other seven people, and finally defeated the black-hearted tiger with the seven swords, but the seven swords were either injured or disabled.
In 397 AD, the black-hearted tiger led the magic religion to make a comeback. The only thing that can stop the "black-hearted tiger" is the re-combination of the seven swords, but at this time, except for the father of the rainbow cat, the other six swords have long since disappeared and disappeared. In a bloody battle, Rainbow Cat's father died heroically because he was outnumbered.
Xia Hongmao, a teenager, obeyed his father's orders and shouldered the heavy responsibility of saving the forest. He angrily went down the mountain to find other descendants of the Six Swords. After a fierce battle of wits and courage, the Seven Swords finally united again, defeated the "black-hearted tiger" and completely eradicated the magic religion. The forest kingdom has restored peace and tranquility in the past.
References:
Baidu Encyclopedia-Rainbow Cat and the Biography of Lan Tu Seven Chivalrous Men