Old Dead One Soul is a consumable item in Dark Souls 2.
| "Soul of the ineffable.
This once magnificent soul continues to exert influence over the land, even after the eons have reduced it to these remnants.
- Trade with Straid of Olaphis with 5000 souls for Numbness hex.
- Trade with Weaponsmith Ornifex to get the Crypt Blacksword.
- Can be consumed to acquire 60,000 souls.
- Speculation: A probable remnant of the soul of Gravelord Nito.