Part 15

Complete Nioh 3 Part 15 walkthrough covering the One-Eyed Oni, Kappa, and the Hino-Enma boss fight.

Walkthrough:

1. From the start, head down the tunnel to find a Dweller and a corpse.
2. Continue down the tunnel to the bottom floor, avoiding the patrolling Yokai for now.
3. Head up the sloped path to a ledge and carefully drop to a small pathway below.
4. Defeat the Ax Yokai blocking the path, using your Living Weapon if necessary.
5. Pray at the nearby SHRINE and level up.
6. Kick down the ladder next to the shrine, plunge onto the Skeleton Warrior at the bottom, and loot the nearby corpse.
7. Head down to the cavern floor.
8. To the right of the ladder, kill a Skeleton Warrior and loot a corpse.
9. Engage the One-Eyed Oni (cyclops), targeting its eye for major damage. Attack after its combos to defeat it and claim the guarded corpse.
10. Follow the left wall past the big rock to find a passage.
11. Defeat the Kappa enemy, watching for its jump and slam attack.
12. Search the back of the Kappa area to find a HUNTER KODAMA in the blue crystals.
13. Head back and defeat the Dweller by the corpse.
14. Take out the wandering Yokai.
15. Head right onto the pathway leading back up, sticking to the right wall.
16. Draw out and kill the distant Yokai.
17. Use a SNIPER shot on the distant Dweller to prevent it from throwing bombs.
18. Stick to the right wall to find a BIG CHEST. Defeat the Dweller hiding behind it before opening. The chest likely contains a Paralysis Charm.
19. Perform a 180-degree turn from the chest to find a SWORDSMAN KODAMA in the corner; this is the final Kodama for this mission.
20. Head back to the big room and defeat the distant Yokai and Oni one at a time, using an arrow to draw them out. Loot the corpse they were guarding.
21. Go to the left wall, left of the mist, to find a small cubby with a corpse.
22. Proceed through the mist to spawn an Oni and defeat it.
23. Before heading to the boss, return to the SHRINE to level up.
24. To find an additional corpse: go to the area where the Yokai was inspecting a corpse near the start of the