The Last Demon and the Sword
MulanThis flow traces Lu Ting-Pin’s weapon and the final act that fulfills his long penance.
increasing
Bearing strength in each event
decreasing
A Sword Reforged

A Weapon with a Condition
Peach wood replaces metal
The Eight Immortals turn Lu Ting-Pin’s sword into peach wood, suited to killing demons.
A fixed task
He must use the weapon to destroy ten thousand demons before his penance is complete.
Nine Thousand Nine Hundred Ninety-Nine

The Final Number
A nearly finished sentence
Lu Ting-Pin has already destroyed 9,999 demons and hopes the White Fox will be the last.
A personal purpose
Completing the count may free Xianniang from Daji’s service, linking his punishment to his daughter’s fate.
The Sword Becomes a Vessel

A Tool Repurposed
Travel before combat
Lu Ting-Pin transforms the sword into a boat so the party can cross the sea toward Green Island and Kunlun Mountain.
A hidden vulnerability
When a sea monster attacks, the weapon cannot be drawn from the boat without abandoning their means of travel.
The White Fox Wins the First Exchange

Guilt Interrupts Combat
Daji uses Yellow Peony’s face
The White Fox turns Lu Ting-Pin’s genuine remorse into a weapon, accusing him of causing his daughter’s suffering.
The sword falls
Lu Ting-Pin cannot answer the charge with violence and drops his weapon as Daji prepares to attack.
Mulan Completes the Count

Atonement Through Another’s Action
A mortal takes up the weapon
Mulan uses the peach-wood sword to kill the White Fox when Lu Ting-Pin cannot act.
The condition is satisfied
The sword’s count reaches ten thousand, restoring Lu Ting-Pin’s power and closing the formal terms of his penance.
After Lu Ting-Pin’s punishment
When Lu Ting-Pin meets Mulan
On the sea voyage
At sunset in the garden
At the climax of the garden battle