In-game pickup line
“HP + speed up”
Mechanics
What Blood Bag does
- Grants one red heart container and 0.3 movement speed.
- Restores four red hearts on pickup, limited by available health capacity.
From the game files
What you receive on pickup
Pickup grants
- Red-heart capacity
- +1
Heart values are shown in whole hearts. Character rules and health limits can affect the result.
Achievement #147
How to unlock it
Use Blood Donation Machines 30 times.
Unlocking an item and finding it during a run are separate steps.
Explore more unlocksIn a run
Practical note
If you are low on red health, the large heal makes the pickup valuable immediately as well as later.
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. Charge and pickup values shown above also come from the extracted items.xml.
