BC2 The Fragile is an unlockable challenge in Benighted Soul, a mod for The Binding of Isaac.
This challenge is played on Hard mode.

Glass Cannon
Heartbreak
NO! (Smelted)

Note: this list does not include characters' default starting items.

Characters start with Iron Hearts fixed 7 maximum.

Based on the rules set in the .xml file, the following special rooms are disabled during this challenge:

Based on the rules set in the .xml file, the following curses are always enabled or cannot be encountered:

Note: curses not listed here behave normally unless otherwise mentioned in the additional notes.

The following is unlocked for completing the BC2 The Fragile challenge: Benighted Magdalene starts with + 3 Iron Heart maximum.

Unlock Benighted Magdalene.

• Download Benighted Soul from the Steam Workshop.