Obtained: Ariake – northwest of Kuta Grasslands
Investigate the home
Head northwest of Kuta Grasslands in Ariake to find a home with someone moaning inside. Head inside and speak with the injured man.
Search for the merchant cart
Head south down the road to find a group of bodies surrounding the merchant cart.
Investigate cart
Examine the bodies and cart.
Defeat the Mongols
Kill all the enemies that spawn when you’re done investigating the cart.
Return to the wounden men
Head back up the road to the house and go inside.
Speak with the survivor
Talk to the wounded man you originally spoke to.
Search for the Mongol tracks
The tracks can be found next to a body outside.
Track the Mongols
Follow the tracks northeast. When you get to a large rock, you’ll need to inspect the tracks again then continue to follow them. Keep re-examining the tracks as needed until you reach the house surrounded by Mongols.
Search for the merchant
Kill all the enemies then enter the building.
Rescue the merchant
Untie the man inside the building to complete the tale.