Part 78

Complete Nioh 3 Part 78 walkthrough, including corpse locations, big chests, and how to unlock the Invitation from the Warrior of the West sub-mission.

Walkthrough:

1. Head back to the house. You can kill a Dweller inside the front, but there is no treasure.
2. Go up the slope and kill the Skeleton Warriors blocking your path (one will rise up, and another is an archer ahead).
3. Drop down by the archer to get a corpse that was below him.
4. Return to take on the Yokai from the mist.
5. Go up the large steps and kill the two Dwellers and the Oni. Stay back to avoid the boulder the Oni launches.
6. Kill the Oni.
7. Drop off the left side of the stairs to the house below for a corpse.
8. Get back up the stairs and slay the Skeleton Archer to the right of the house.
9. There is a corpse to the left of the house.
10. Enter the house for dialogue and a big chest. This chest is a mimic, so match its gesture for extra items.
11. Head out of the house and go right, around to the slope that heads further up.
12. Get the corpse and ignore the door to the left, as it leads underground.
13. Go right and stick to the right path; the lower path has no items.
14. On the ledge, you can drop onto the roof to find another corpse, but you will need to run back around to retrieve it.
15. From the cliff area, head forward to the house and get the big chest to the left of it.
16. Inside the house is a Sentry, and outside is a Giant Skeleton. Kill them both.
17. Head back to the Kodama Shrine and heal if desired.
18. Head underground. In the first room, take an immediate left up to another room.
19. In this room, kill the Skeleton Warrior ambushing from the right, the archer at the top, and the Giant Skeleton at the top.
20. A big chest is yours, which contains a mimic. Be ready to copy its movements for extra treasure.
21. Head back down to the first room and watch out for statues. Behind a pillar is a corpse.
22. Head down the stairs and watch out for a Sentry to your right.
23. The last tomb has a corpse in it, but there is a trap on the floor.
24. Ahead, a Dweller is throwing bombs; take him out.
25. As you head to the big chest, watch out for a Wheelmonk down the hallway. Dodge and take it out.
26. Grab the corpse in the hallway the Wheelmonk was in and continue on.
27. Head up some stairs. In the next room, fight a Sentry by the pillar and a Giant Skeleton to the left.
28. There is another corpse in the tomb in this room.
29. Press forward. You will need to fight a Sentry when you see all the statues lined up.
30. Past the statues is a large room, the final destination. This room has small statues on the left and right; one on each side is a trap.
31. Head to the mist and take on the Oni that appears. Use Living Weapon or shoot it while it attacks your companion.
32. There is a Sentry behind the Oni. Defeat them both.
33. Open the right big chest to find another mimic; mimic its movements for treasure.
34. Get the corpse in the middle.
35. Open the big chest to the left.
36. The big chest has an Old Charm, which is the