Sourcemined
Elden Ring
BossLiurnia of the LakesAltus PlateauChanged in 1 patchVerified on build 25080141

Crystalian

Fought in 4 places, from 797 HP to 2,535 HP at Miquella's Haligtree · Haligtree Town Plaza: each placement carries its own area scaling. It takes the most damage from Standard and the least from Magic.

HP (NG)
797–2,535
HP in NG+7
3,602
Stance
70
Weakest to
Standard 10%
Resists most
Magic 40%
Nearest grace
Haligtree Town Plaza

Where you fight it 4

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
Liurnia of the Lakes · Folly on the Lake ×279770×2.266
Altus Plateau · Altus Tunnel1,59570×4.532
Moonlight Altar · Moonlight Altar ×41,93070×5.484
Miquella's Haligtree · Haligtree Town Plaza ×32,53570×7.203

Damage negation

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

Standard10%
Slash35%
Strike10%
Pierce35%
Magic40%
Fire40%
Lightning40%
Holy40%

Flat defense

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

Liurnia of the Lakes · Folly on the Lake, Altus Plateau · Altus Tunnel

Physical107
Magic107
Fire107
Lightning107
Holy107

Moonlight Altar · Moonlight Altar

Physical117
Magic117
Fire117
Lightning117
Holy117

Miquella's Haligtree · Haligtree Town Plaza

Physical122
Magic122
Fire122
Lightning122
Holy122

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).

Liurnia of the Lakes · Folly on the Lake, Altus Plateau · Altus Tunnel

Status1st proc2nd3rd4th
Poison5308201,2771,277
Scarlet Rot5308201,2771,277
BleedImmune
Frost5308201,2771,277
SleepImmune
MadnessImmune
Death BlightImmune

Moonlight Altar · Moonlight Altar

Status1st proc2nd3rd4th
Poison5618511,3081,308
Scarlet Rot5618511,3081,308
BleedImmune
Frost5618511,3081,308
SleepImmune
MadnessImmune
Death BlightImmune

Miquella's Haligtree · Haligtree Town Plaza

Status1st proc2nd3rd4th
PoisonImmune
Scarlet RotImmune
BleedImmune
FrostImmune
SleepImmune
MadnessImmune
Death BlightImmune

HP in each journey

At Miquella's Haligtree · Haligtree Town Plaza: new game plus multiplies HP, defense and resistances again on top of the area's scaling.

NGNG+1NG+2NG+3NG+4NG+5NG+6NG+7
2,5352,5732,8302,9593,0883,3453,4743,602

How its AI decides verified

  • It picks attacks by how far you are, with cut-offs at 3 m, 3.5 m, 6 m, 7 m, 8 m, 10 m, 15 m.
  • It chooses among 39 attack routines; 9 have a cooldown (5–20 s).

Read from the game's AI script for this boss. Which animation each routine plays isn't named yet.

Kill-speed simulator New

How many hits Crystalian 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 Crystalian

Patch history 1

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

  1. 1.02.1from 1.00
    • HP235→352
    • Runes1,442→1,044
    • Standard negation40%→10%
    • Slash negation40%→35%
    • Strike negation20%→10%
    • Pierce negation40%→35%
    • Runes224→190
    • Drop table335,000,000→335,000,100

Other bosses in Liurnia of the Lakes