Black Bridge

Access and exit
The Black Bridge can be accessed from either the Ramparts or Ossuary. Three exits are available after the bridge, leading to the Stilt Village, the Slumbering Sanctuary (requires ), or the Fractured Shrines.

Scrolls
When 3 Boss Stem Cells are active, the Concierge will drop 2 guaranteed Scroll Fragments, and when 4/5 Boss Stem Cells are active, he will drop 3 Scroll Fragments.

Exclusive blueprints
Beating the Concierge will award the following blueprints:


 * 1st kill - weapon and
 * 3rd kill - weapon
 * 4th kill - weapon
 * 5th kill - mutation
 * 6th kill- mutation
 * 7th kill - mutation

In addition, the blueprint for the is found behind the 15 minute timed door located in the Collector transition area directly after the Black Bridge.

Concierge Outfits
Beating the Concierge will also reward the player with one of his outfits. There are 6 Concierge outfits, one for each difficulty and one for defeating the Concierge without taking a single hit. The outfit of the lowest difficulty remaining is always the one that drops, e.g. the Classic outfit will drop on 4 BSC if it hasn't been looted yet.


 * 0 BSC:
 * 1 BSC:
 * 2 BSC:
 * 3 BSC:
 * 4 BSC:
 * Flawless kill:

The Concierge
See the main article for information about the Concierge.