Obsidian Knife is a relic item in UnderMine.
It adds 100 points of damage to Swing Damage, Throw Damage and Bomb Damage, but breaks if the Peasant takes damage.
The Knife does not break if the Peasant prevents HP loss from 
Nullstone, 
Antimatter, or a point of armor (see 
Armor Shard). It also does not break if maximum HP is reduced via the 
Soul Guard.
Anything that takes health will break the knife, including 
Penance, 
TRANSMUT3 machines, and Black Rabbit bazaar health costs.
Interactions[]
Positive[]
Negative[]
Karmic Scale Doesn't protect from losing Obsidian Knife.
Removes obsidian knife:
- Black Rabbit health shop cost
- Blood Chalice
- Blood Offering
- Blood Pact
- Bloodied Locks
- Haunted Locks
- Penance
- Purge Potion
- Sacrifice Room
- TRANSMUT3 machines
History[]
| Changelog | |
|---|---|
| Version | Additions and Changes |
| 1.0.0 | Added Obsidian Knife. |
