|(page 4, column 3, row 2)|
|Defeat Ultra Greed as LazarusKey Bum|
Effects[edit | edit source]
- Spawns a familiar that follows Isaac around and collects keys, dropping random Chests in return.
Notes[edit | edit source]
Synergies[edit | edit source]
In-game Footage[edit | edit source]
Seeds[edit | edit source]
WJK1 9R0Z (Treasure Room adjacent to spawn)
Bugs[edit | edit source]
Bug! If Credit Card is used in a Shop with keys, Key Bum will not be able to pick up the free keys. This can be fixed if Isaac leaves and re-enters the shop.
Bug! Charged Keys do not increment Key Bum's key count when picked up.
|Missing No.Complete the Boss Rush as LazarusLazarus' RagsDefeat Isaac as LazarusBroken AnkhDefeat Satan as LazarusStore CreditDefeat ??? as LazarusPandora's BoxDefeat The Lamb as LazarusWrapped Baby Defeat Mom's Heart on hard mode as Azazel
Defeat Mom's Heart on hard mode as LazarusBegotten Baby Defeat Mom's Heart on hard mode as Lazarus
Defeat Mom's Heart on hard mode as Azazel
|Empty VesselDefeat Hush as LazarusKey BumDefeat Ultra Greed as LazarusLong BabyDefeat Mega Satan as LazarusDripping BabyEarn all hard mode completion marks as Lazarus||Compound FractureDefeat Delirium as LazarusPlan CDefeat Ultra Greedier as Lazarus|
|The Binding of Isaac: Rebirth|
|Achievements||Attributes||Bosses||Cards and Runes||Challenges||Chapters|