It was made from the fur of the Diamond Crimson Back Leaping Antelope and the transparent thread of the Platinum Nether Spirit Ghost Spider.
The Crimson Back Leaping Antelope was small, and all the fur from the Diamond Crimson Back Leaping Antelope would only fill a wash basin.
The fur of at least 15 Crimson Back Leaping Antelopes had to have gone into making Lin Yuan's spirit qi clothes.
The shade of the Crimson Back Leaping Antelope's fur would change according to the environment it grew up in.
One would have to search through at least 1,000 Crimson Back Leaping Antelopes in order to find 15 that had the exact same shade of fur.
Wen Yu had chosen to use the Crimson Back Leaping Antelope's fur because Lin Yuan had never worn red clothes. She felt that he would give off a different aura when he wore red than when he wore black, blue, and white.