Floor 4: Fallen Sanctum

The floor

Floor 4 of the descent

Fallen Sanctum lies in the ruined city. Below the forest lies a city that forgot how to die: hollow courtiers, bell towers and chain-bound wardens in crumbling halls. The floor timer runs for 10 minutes; then the Endless Swarm begins and does not stop until you leave through the portal.

Every floor down raises the pressure. On Fallen Sanctum monsters have 4.1× the health, deal 2.0× the damage and move 1.5× as fast as on the first floor, and elites appear 1.4× as often. A build that felt safe one floor up needs another damage multiplier here.

Roster

Monsters on this floor

You meet Grave Marcher, Bone Bowman, Bell Acolyte, Briar Maw, Thorn Runner, Bark Guard. Grave Marcher, Bone Bowman, Bell Acolyte appear here for the first time. The weight says how common each one is in the spawn pool; the minibosses arrive on a fixed clock.

1. From the start
   

   meleeweight 52

   Grave Marcher

   The empty court still expects its morning guard.

2. From the start
   

   meleeweight 12

   Briar Maw

   Bark armors the beasts that gnaw at the crown’s roots.

3. From the start
   

   runnerweight 10

   Thorn Runner

   A splinter of the crown drives each hurried step.

4. From the start
   

   tankweight 8

   Bark Guard

   Old wardens still obey a forgotten command.

5. From 0:45
   

   specialistweight 10

   Bone Bowman

   Every arrow carries an oath long forgotten.

6. From 1:30
   

   specialistweight 8

   Bell Acolyte

   Its cracked bell tolls for a sovereign who never wakes.

7. At 4:00
   

   Miniboss

   Bell Sentinel

   An ageless bellringer guards a silent city.

8. At 8:00
   

   Miniboss

   Chain Provost

   No oathbreaker was ever released from its care.

Portal boss

Orun, Bell Keeper seals the portal

Portal boss

Orun, Bell Keeper

The city sleeps only while its keeper tolls.

Find the portal, interact with it to summon Orun, Bell Keeper and defeat it to open the way down. The Orun, Bell Keeper guide explains its attack and how to dodge it.

Next

Before and after

Up: Floor 3, Withered Crossing. Down: Floor 5, Cursed Ruins. See the whole world and every monster.