Sourcemined
Elden Ring
BossMohgwyn PalaceChanged in 2 patchesVerified on build 25827938

Ancestor Spirit

4,393 HP at Mohgwyn Palace · Cocoon of the Empyrean, with the area's scaling applied. It takes the most damage from Fire and the least from Magic.

HP (NG)
4,393
HP in NG+7
11,349
Stance
120
Weakest to
Fire -20%
Resists most
Magic 20%
Nearest grace
Cocoon of the Empyrean

How Ancestor Spirit fights

At Mohgwyn Palace · Cocoon of the Empyrean, its toughest placement: 4,393 HP.

Phases by HP verified

50%40%30%10%
  • Its script checks its HP at 50%, 40%, 30%, 10% when it chooses what to do.

Attacks from the game files

The attacks it picks on its own, most used first. Damage is the attack power of its strongest hit at this placement, before your defense and negation.

AttackParryBlockDamage
Single hit (head) (1)1 hit · first hit after 1.5 sNoYes439physical
Spit (1)1 hit · first hit after 4.3 sNoYes457magic
Single hit (head) (2)1 hit · first hit after 0.9 sNoYes421physical
Kick1 hit · first hit after 1.4 sNoYes421physical
Single hit (head) (3)1 hit · first hit after 1.6 sNoYes439physical
Front Stomp + Stomp AoE2 hits · first hit after 1.8 sNoYes527physical
Charge Head (1)1 hit · first hit after 2.5 sNoYes597physical
Single hit (head) (4)1 hit · first hit after 1.4 sNoYes421physical
Spit (2)1 hit · first hit after 2.0 sNoYes457magic
Front Stomp (1)2 hits · first hit after 4.5 sNoYes527physical
12 more attacks it chains after another one
AttackParryBlockDamage
Single hit (head) (5)1 hit · first hit after 0.7 s · after Single hit (head) (2) and Single hit (head) (3)NoYes404physical
2-hit combo + projectile (head)3 hits · first hit after 0.9 s · after Single hit (head) (2) and Single hit (head) (3)NoYes492physical
Single hit (head) (6)1 hit · first hit after 0.4 s · after Single hit (head) (5) and Single hit (head) (1)NoYes545physical
Single hit (head) (7)1 hit · first hit after 1.6 s · after Single hit (head) (6)NoYes527physical
Spit (3)1 hit · first hit after 2.4 s · after Spit (1)NoYes457magic
Drain Attack8 hits · first hit after 1.9 s · after Front Stomp + Stomp AoENoNo123magic
Roll (1)1 hit · first hit after 0.0 s · after Roll (2)NoYes562physical
Roll + Front Stomp4 hits · first hit after 0.0 s · after Roll (1) and Roll (2)NoYes685physical
Bunny Hop2 hits · first hit after 1.4 sNoYes369physical
Front Stomp (2)2 hits · first hit after 1.0 s · after Bunny HopNoYes492physical
Roll (2)1 hit · first hit after 0.0 s · after Roll (1)NoYes562physical
Charge Head (2)1 hit · first hit after 2.4 s · after Charge Head (1) and Spit (1)NoYes597physical

Parry: whether a parry works on it (for combos, which hits). Block: whether a shield stops it; grabs go through.

Attack choice by distance from its battle script

How often it opens with each attack at each range, from its main weight tables (it switches between 11 sets of tables by state; the main one is shown).

  • Single hit (head) (1)
  • Spit (1)
  • Other attacks and moves
Show as a table
DistanceMost likely picks
12–16 mSingle hit (head) (1) 50% · Spit (1) 40% · Moving or other actions 10%
16–40 mSpit (1) 50% · Single hit (head) (1) 40% · Moving or other actions 10%
Attacks
22
With a cooldown
14 5–30 s
Walk in before attacking
6 from up to 35 m

What hurts it most

  1. Fire-20% +20%
  2. Holy-20% +20%
  3. Slash-10% +10%
  4. Standard0%
  5. Strike0% ±0
  6. Pierce0% ±0
  7. Lightning0% ±0
  8. Magic20% −20%

Negation (lower lets more through), and how much more or less damage that type deals than Standard does.

Status procs to kill it

Status1st procHP per procProcs to kill
Bleed1,14175969,131 buildup
Frost1,1414691015,523 buildup
Poison1,14190757,533 buildup
Scarlet Rot1,1412,06234,337 buildup

From full HP with that status alone; thresholds grow after each proc. Frostbite's extra 20% damage taken isn't counted.

Attacks, their hits, parry and block, grabs and damage are read from the boss's animation events and attack data; when it picks them, from its battle script. Attack names follow the names players commonly use; the rest are described from their hits.

Where you fight it 1

Each place uses its own copy of the boss with that area's scaling. HP and stance as you meet them (first phase, offline, no new game plus).

PlaceHPStanceScaling
Mohgwyn Palace · Cocoon of the Empyrean4,393120×2.266

Damage negation

How much of each damage type it shrugs off. Lower is better for you; the type it takes most is highlighted.

Standard0%
Slash-10%
Strike0%
Pierce0%
Magic20%
Fire-20%
Lightning0%
Holy-20%

Flat defense

Subtracted from each hit before negation; it matters most for weak hits. Area scaling raises it along with HP.

Physical107
Magic107
Fire107
Lightning107
Holy107

Status buildup to proc

Buildup needed for the first proc, and how much more each following proc needs (it grows after every proc, up to the fifth).

Status1st proc2nd3rd4th
Poison1,1411,5981,5981,598
Scarlet Rot1,1411,5981,5981,598
Bleed1,1411,5981,5981,598
Frost1,1411,5981,5981,598
SleepImmune
MadnessImmune
Death BlightImmune

HP in each journey

At Mohgwyn Palace · Cocoon of the Empyrean: new game plus multiplies HP, defense and resistances again on top of the area's scaling.

NGNG+1NG+2NG+3NG+4NG+5NG+6NG+7
4,3938,1068,9179,3229,72710,53810,94311,349

Kill-speed simulator New

How many hits Ancestor Spirit takes with your weapon and stats, in any journey: damage per hit through its defense and negations, stance, and status procs as its thresholds grow.

Simulate Ancestor Spirit

Patch history 2

Every patch that changed its numbers, read from the game's balance file (regulation) of each version.

  1. 1.02.1from 1.00
    • Slash negation0%→-10%
    Every changed value (2)
    ValueBeforetoAfterChange
    Key changes 1
    Slash negation0%-10%−10 pts
    1 technical value (sorting, effects, display)
    ValueBeforetoAfterChange
    Network Warp Display161,000changed
  2. 1.12.1from 1.10
      Every changed value (2)
      ValueBeforetoAfterChange
      Damage 1
      HP Burn Damage %0100+100
      Linked data 1
      DLC Completion SpEffect ID0-1changed

    Other bosses in Mohgwyn Palace

    Bosses with similar HP