Lu Wu's Primordial Spirit belongs to the metal element and naturally harmonizes with the Green Bamboo Stick.
Long Fei incorporated its Primordial Spirit into the Green Bamboo Stick for joint refinement, using the Samadhi True Fire to roast it, stretching and extending the Primordial Spirit until it completely merged with the Green Bamboo Stick, forming rings of tiger stripes.
These tiger stripes are nine in number and originally represent the nine tails of Lu Wu.
Lu Wu's nine tails are distinct, with each representing a type of sword intent.
Initially, the Xiaoxiang Nine Sword technique that Long Fei received was, accurately speaking, the Lu Wu Nine Swords.
These nine swords were refined by Lu Wu according to its own tail's sword intents, each representing the strongest nine types of swordsmanship in the world.
The Heaven-Piercing Nine Swordplay and Xiaoxiang Nine Swords that Long Fei used to ponder over were evolved from Lu Wu's Nine Swords.
