In-game pickup line
“Hail to the king baby”
Mechanics
What King Baby does
- Other familiars follow King Baby, which stops moving while Isaac shoots.
- In Repentance those followers automatically fire at enemies and King Baby returns to Isaac when firing stops.
Achievement #286
How to unlock it
Defeat Delirium as ??? (Blue Baby).
Unlocking an item and finding it during a run are separate steps.
Explore more unlocksIn a run
Practical note
Stop and fire to group the familiars at a useful position, then move to reposition them.
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.
