Black Baby
| Id | 27 |
| Information | Black Baby is a Co-op Baby in The Binding of Isaac. |
| Description | Spawns with an extra  Black Heart. |
| Unlock | Defeat Mega Satan as  Azazel. |
| History | This baby was added in Afterbirth. |
| Id | 27 |
| Information | Black Baby is a Co-op Baby in The Binding of Isaac. |
| Description | Spawns with an extra Black Heart. |
| Unlock | Defeat Mega Satan as Azazel. |
| History | This baby was added in Afterbirth. |