Ancient Rib

Resource Uncommon
This item might not be obtainable This craft mod has no perk

Used in crafting to apply a bonus of Focus and Strength (Zealot suffix) to an item.

0.1 Weight Max Stack: 10000 Ingredient Type: Any Craft Mods Crafted at Forge Tier 4
Can be crafted Used as crafting material
No Source

We can't find any source for this item (quests reward, drop, etc). It's highly probable this item is not obtainable right now.