Azazel
ReadyMake 3 deals with the Devil in one run.
Achievement
Defeat The Beast as Tainted Lilith.
Sources:AchievementsHomeThe Beast
Make 3 deals with the Devil in one run.
Defeat Mom.
Reach Depths II and defeat Mom.
Sources:AchievementsWomb
Defeat Mom's Heart 10 times.
After: The Womb
Defeat Ultra Greed as Azazel.
After: Azazel
Defeat Isaac 5 times.
After: The Womb
Defeat Hush 3 times.
After: The Womb, Blue Womb
Defeat Mother.
After: A Secret Exit
Open the hidden closet in Home as Lilith.
After: Lilith, The Polaroid, A Strange Door
Defeat The Beast as Tainted Lilith.
After: The Harlot, The Polaroid, A Strange Door