Easterner's Ashes is an Ash in Dark Souls 3.
- Unlocks Large Titanite Shard, Washing Pole, Dark Arrow, Onislayer Greatarrow, Eastern Armor Set, Eastern Shield, and the Wood Grain Ring at the Shrine Handmaid.
- Irithyll of the Boreal Valley, corpse on the roof where the Silver Knight archer enemies are. To reach the corpse with the ashes, you go up the ladder coming from Water Reserve bonfire and up the staircase in front of you. Then stick to the right, drop down to another platform where there will be a Silver Knight archer on the flying buttress in front of you, behind a pillar. Run along the buttress to the pillar, and look down to the right. You should be able to see the platform from here. Move a little further up and then drop down to loot the ashes.
- If you don't have the Water Reserve bonfire, come from Pontiff Sulyvahn's bonfire and run along the path provided. After the Giant area, go up the set of double stairs into the tower ahead, then follow the directions listed above.
- Although never explicitly stated, the game strongly hints that these Ashes belong to Shiva of the East, a merchant and captain of the Forest Hunters in Dark Souls I.