This chapter begins in a semi-open world area. Below are various bullet points as to what you can find.
- Treasure #33 - [SAWASA WARE TOBACCO BOX]. This can be found by inspecting the first ruins you come across (Sullivan mentions them). Climb the highest portion (far left corner) and check around for this treasure.
- Treasure #34 - [ERODED FLINTFLOCK PISTOL] and [NOTE #3]. Drive down the trail and you'll reach another vast open area. Drive straight to and through the waterfall in the far back to discover a hidden cave. On the right side, use the rope to pull of the box from higher ground and use it to climb up and collect the aforementioned treasure and note.
- In the wide area, drive underneath the bridge, then turn right to go up and cross the bridge. Follow the mud trail. At the river, move to the far right side of the waterfall and drive onto the large rocks to continue. Cross the area and continue over the very rocky trail until you reach a building. Inspect the sigil for [JOURNAL ENTRY #5] and climb the building to collect treasure #35 [MUGHAL IVORY POWDER FLASK].
- Treasure #36 [PARCHMENT SCROLL]. After pulling the jeep up with the cable (put it around the tree), you'll hit the road again. On the right side of the area, there's a very muddy crossroad. Head down (in the direction of the gigantic mountain in the background). At the corner you'll spot some very small ruins. Inspect the crate to find this treasure.
- Treasure #37 [ANCIENT FERTILITY IDOL]. Drive down the trail and you'll come across some huge rocks. Check out the cave to find this treasure.
- Drive up the muddy hill nearby and go to the tower structure in the distance. Although it's possible to take out several guards by stealth, it's quite tricky to do so. You might as well take them all out in a firefight. Look around for a dynamite igniter on a small wall to the right of the closed door (back away from the door, face it, then head right to find it). Inside the building, inspect the sigil for [JOURNAL ENTRY #6].
- After crossing the bridge, stay on the left side of the trail to come across a small ruin. Climb it to find treasure #38 [POCKET CELESTIAL MAP].
- Drive down the path. In the open field, head to the old building in the far back (a little to the initial left) and climb up (park the truck close to the wall and hop on it). Blow up the barrels and head inside to find treasure #39 [ENGLISH ALE BOTTLE].
- Head to the far other side of the field to discover a well. Walk to the front of the jeep and press triangle to pull out the winch again. Hop down the well and circle the room counterclockwise (but not walking behind the big steady beam) and attach the winch to the weak beam. Have Sully pull it down. This allows you to reach the ledge on the wall and collect treasure #40 [PEWTER LETTER CYLINDER]. Inspect the body on the other side of the room to also collect [NOTE #4].
- It's a bit tricky to describe verbally, but when you have your back turned to the well, turn a little bit to the right (45 degrees). This is the direction in which you'll need to drive and continue driving, until you see a mountain in the distance with a sign on it. Keep driving towards it and access its trail from the right, then drive to the top. Inspect the ruin here to collect treasure #41 [MUGHAL BOX].
- Now drive towards the mountain with the smoke coming from it, and drive straight through the tunnel. Defeat the Shoreline enemies and blow up the explosive barrels to reveal a large opening in the ground. In this pit you can find treasure #42 [ENGLISH MUSKET BANDOLLER].
- Drive back out of the tunnel and head up (to your right, at this point). When you're at the top, turn left on the rocky trail and follow it to some ruins. Defeat the Shoreline guards and hit the explosive charge, then check out the building to find treasure #43 [ANTIQUE TEA TIN].
- Head towards the mountain with the tower and the smoke. When you reach the tower, stand a few meters back to jot down [JOURNAL ENTRY #7]. Speak with Sam and Sullivan near the tower to complete [OPTIONAL CONVERSATIONS #9 & #10]. Climb the tower to collect treasure #44 [SCOTTISH TWO PENCE COIN].
- Continue until you reach another ruin. Inspect the sign in the large tower for [JOURNAL ENTRY #8]. Climb up and swing the crate to the other side, then put it close to the wall with the wheel for the bridge. At this point, Shoreliners show up. Defeat them, lower the bridge and continue. When you reach a very muddy hill, climb the stairs with the winch and attach it to the tree.
- When you approach the large tower, your final destination here, check out the area to the left. You can find treasure #45 [SCOTTISH SNUFF MULL] among the crates here.
- Open the nearby doors and head down. In this room, move the cabinet on the right out of the way, then throw a powder keg to the brittle wall and blow it up. Head upstairs and open the gate. The chests to the left have treasure #46 [BRASS AND IVORY TANKARD] among them. The chests to your immediate right upon entering can be destroyed and contain treasure #47 [MUFF PISTOL].
- Head down the stairs until you reach a large chamber. After the scene a big firefight starts. Be especially careful around the armored Shoreliners with shotguns; throw well-aimed grenades at them, snatch a shotgun after defeating one of them, and use it to kill the second (and later, third and fourth ones). The other guards are regular gun fodder and pose no big threat, but be sure to kill them fast as usual.