Master Du is the sparring-style boss of the Chapter 9 Enlightenment route. He is less chaotic than many major bosses, but he checks whether you can read clean telegraphs.
Where It Appears
Chapter 9, during Enlightenment after the four trial routes are complete.
Trigger Mechanism
Return to the Cloister of Enlightenment, open the gold doors, and follow Master Du into the sparring sequence.
Boss Traits
Clear first-phase attacks, faster second-phase timing, and a strong focus on patient defense.
Reward or Clue
The fight leads into the Throne of Truth and explains more about the Abyss.
Quick Tips
- Use the fight to practice clean defensive timing.
- Restock afterward because the endgame accelerates.