The Slaver

The Slaver was a virtual representation of one of Shao Jun's genetic memories, relived by a research analyst at Abstergo Entertainment through the Helix Navigator.

Description
Having navigated the ports, Shao Jun reached Yu Dayong's fortress.

Dialogue
Shao Jun approached the fortress, moving around the outskirts and overhearing several guards talking. While traversing the fortress outskirts, Shao Jun found a captured slave. Eliminating the guards, Shao Jun freed the slave. Shao Jun continued through the fortress, overhearing more guards talking. Shao Jun found another slave being held hostage. Shao Jun saved the slave. Shao Jun continued up the fortress, listening in on more patrols. Shao Jun found another trapped slave. Shao Jun liberated the slave. Shao Jun proceeded up and around the fortress, eavesdropping on more guards. Shao Jun eventually located Yu Dayong and struck him down.
 * Jun: I am the blade in the shadows. My prey is Yu Dayong. I shall walk in the darkness and strike swiftly. No one will stop me in my hunt.
 * Guard 1: There should be a new delivery of fresh slaves tomorrow.
 * Guard 2: Coming in on the boats?
 * Guard 1: Yeah, away from anyone looking too hard.
 * Guard 3: Seen anything?
 * Guard 4: Nothing. You?
 * Guard 3: No. Nothing at all.
 * Jun: There are innocents condemned to slavery throughout the fortress. I should try and free as many as I can.
 * Slave 1: I thought surely that I would die, thank you.
 * Guard 5: Keep a watch over the slaves, we don't want any trouble from them.
 * Guard 6: Especially with the Assassin returning.
 * Guard 5: Those are just rumors...
 * Slave 2: Please help!
 * Slave 2: Thank you, savior.
 * Guard 7: Yu Dayong has doubled all patrols. You know what's going on?
 * Guard 8: I heard the Assassins are back.
 * Guard 7: Yeah, I heard the rumors too but I can't believe it. We wiped them all out.
 * Slave 3: Help! Somebody!
 * Slave 3: I thought surely that I would die, thank you.
 * Guard 9: I heard Qui Ju is here at the fortress, checking in on Yu Dayong's progress.
 * Guard 10: We have more slaves than we can sell at the moment. I'm sure he'll be pleased.
 * Guard 9: I think he is actually here about the Assassins.
 * Guard 10: Don't believe the rumors.
 * Jun: This belongs to me.
 * Qui: Zhang Yong will come for the box. He will avenge our deaths.
 * Jun: I am counting on it...

Outcome
Shao Jun killed Yu Dayong and recovered the Precursor box.

Reference

 * Assassin's Creed Chronicles: China