In-game pickup line
“Near-sighted friend”
Mechanics
What Cain's Other Eye does
- The familiar moves around the room and shoots in random directions.
- Its tears inherit Isaac's effects but deal less than Isaac's own damage in Repentance.
Achievement #110
How to unlock it
Complete Boss Rush as Cain.
Unlocking an item and finding it during a run are separate steps.
Explore more unlocksIn a run
Practical note
Treat its shots as extra coverage rather than counting on them to hit a particular target.
Reference
Game data and sources
The item ID, quality and pool listings, icon, game-file tags, and short pickup line come from the extracted Repentance files. This effect explanation is an editorial summary checked against the references below. Repentance+ can differ.
