Portrait of Frost Yucong, a boss in Phantom Blade Zero

Frost Yucong Boss #21 of 74 · Crimson Forest

Boss #21Crimson ForestPuppets
Base HP
6,000
Attacks
13
Blue / red tells
0 / 0
Weakness
Fire +30%
Methodology
Data Methodology

Frost Yucong has 13 attacks: 0 flash blue (parry them) and 0 flash red (dodge them). Base HP 6,000, Sha-Chi 1,300.

Base HP
6,000≈96,120 at its area level
Attacks
1312 with in-game animation
Blue / red tells
0 / 0Parry blue, dodge red
Weakness
Fire +30%

How to beat Frost Yucong

Our strategy, built from the fight's numbers, followed by the game's own codex entry.

  • Bring Fire: it deals 30% more damage to Frost Yucong.
  • Shock builds up 30% faster on Frost Yucong.
  • Frost Yucong's Sha-Chi bar is 1,300: perfect parries and Guard Break attacks drain it, and an empty bar opens the boss to a finisher.

Fire and Lightning both hit Frost Yucong for 30% extra damage, and Burn and Shock build up 30% faster. Everything else is shut out: she is immune to Poison, Frost and Water damage and to the Bleed, Blood Burst, Frost and Soaked statuses.

Unlike Steel Yucong, she has no Sha-Chi resistances, so this is the stretch where Parries pay off at full value. Her Sha-Chi is the lowest of the three sisters at 1,300 base, roughly 15,900 at level 24, against about 96,100 calculated HP before difficulty.

The codex describes frost covering her blade, a towering wave of snow raised by driving it into the earth, and a sweep of cold that freezes anything it touches in an instant. She sits between Steel Yucong and Chaos Yucong in the Crimson Forest boss order.

Frost Yucong moves & attack patterns

Game data

Every attack Frost Yucong can use, read from its ability data. The cards show the in-game animation with its timing: wind-up, the red or blue flash, the hit window and recovery.

Attacks
13
Red flash (dodge)
0
Blue flash (parry)
0

All 13 attacks

Every Frost Yucong attack
AttackTellHit timingHitsWhen
Charged Piercing Slash Special · Guard Break, Combo, ProjectileNo flashfirst hit 0.64s2Whole fight
Side-Switch Charging Slash Special · Guard Break, ComboNo flashfirst hit 0.87s3Whole fight
Lunging Triple Slash Skill · ComboNo flashfirst hit 0.44s3Whole fight
Lunging Slash Skill · Gap-closer, Ranged, ComboNo flashfirst hit 0.83s1Whole fight
Double Slash Wave Special · ProjectileNo flashfirst hit 0.87s3Whole fight
Spinning Double Slash Special · ProjectileNo flashfirst hit 0.61s3Whole fight
Sword Wave Special · Projectile, RangedNo flashfirst hit 0.77s2Whole fight
Lunging Side-Switch Slash Special · Feint, RangedNo flashfirst hit 1.14s1Whole fight
Heavy Sword Strike Attack · CounterNo flashfirst hit 1.2s1Whole fight
Horizontal Slash AttackNo flashfirst hit 0.77s1Whole fight
Double Horizontal Slash AttackNo flashfirst hit 0.67s2Whole fight
Reverse Double Slash AttackNo flashfirst hit 0.76s2Whole fight
Blink Close SlashAttackNo flashfirst hit 0.66s1Whole fight

Attack names are ours: the game doesn't name boss attacks. Times are seconds from the start of the attack; the reaction time runs from the flash to the first hit after it.

Weaknesses and resistances

Game data

Elemental and status resistances from the boss's own config. Frost Yucong is weak to Fire, Lightning.

ElementDamage taken
Fire+30%
FrostImmune
Lightning+30%
PoisonImmune
WaterImmune
Status effectBuild-up
Frost (duration)Immune
BleedImmune
SoakedImmune
Burn+30%
PoisonImmune
Blood BurstImmune
Shock+30%

Frost Yucong HP and stats

Game data

Base attributes from the boss's config, and the same values at the level the fight runs at.

AttributeBaseAt level 24
HP6,00096,120
Sha-Chi1,30015,891
Attack100281
Stagger threshold1,20013,808

Calculated Base values come from the enemy's own config. The game raises them with the area level; it fights at level 24 here (difficulty multipliers are not included).

Where to find Frost Yucong

Game data

The boss's spawn point on the Crimson Forest map. Nearest Bell: Threadbound Great Tree.

Frost Yucong lore

The codex entry the game unlocks for Frost Yucong.

When that steel blade is in her hand, frost covers the edge and ice hangs from its ridge. She summons wind and snow, driving the blade into the earth to raise a towering wave of snow. A sweep of cold freezes anything it touches in an instant, locking blood and meridians in ice.

As the second sister, she was clingy by nature, relying on her elder and younger sisters for everything. She loved ice from childhood. Its surface was clear as a mirror, reflecting her pure eyes. The ice never scolded her; it only listened. She gradually came to fear the world, yet never the ice. Following its cold glimmers, she entered the frozen realm and became one with the ice. From then on, she feared every warmth in the world.

Later, she overcame her fear for the first and only time, drinking the scalding medicine in hopes of reuniting with her sisters. She made a three-headed cloth doll, each head smiling, the three souls as one, just as they had vowed never to part. Her words became prophecy. Somehow, the doll became the grotesque creature it is today, and for twenty years, the sisters have been unable to separate. Her younger sister’s fire burns her skin without cease, driving her deeper into madness and fear. Three sisters who once complemented one another—how did becoming one body turn their bond into such torment?

In-game codex

Boss order

Boss #21 of 74: the previous fight is Steel Yucong, the next one Chaos Yucong.

Data: Phantom Blade Zero 26367565 (CL-302256, UE 5.7.4). How we source this

Frost Yucong is boss #21 of 74 in Phantom Blade Zero, fought in Crimson Forest at level 24 with 6,000 base HP and 1,300 Sha-Chi. Its moveset has 13 attacks: 0 blue-flash attacks that can be parried and 0 red-flash attacks that must be dodged. Bring Fire: it deals 30% extra damage to this boss.

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Frost Yucong FAQ

How do you beat Frost Yucong?

Fire and Lightning both hit Frost Yucong for 30% extra damage, and Burn and Shock build up 30% faster. Everything else is shut out: she is immune to Poison, Frost and Water damage and to the Bleed, Blood Burst, Frost and Soaked statuses. Bring Fire: it deals 30% more damage to Frost Yucong. Shock builds up 30% faster on Frost Yucong.

What attacks does Frost Yucong use?

Frost Yucong has 13 attacks in its ability data: 0 with a blue flash (parry) and 0 with a red flash (dodge). The moves section shows each one with its in-game animation and timing.

What is Frost Yucong weak to?

Frost Yucong is weak to Fire and takes 30% extra damage from it. Shock builds up 30% faster on Frost Yucong.

How much HP does Frost Yucong have?

Frost Yucong has 6,000 base HP; at its area level (24) that grows to about 96,120 before difficulty modifiers.

Where is Frost Yucong in Phantom Blade Zero?

Frost Yucong is fought in Crimson Forest. It is boss #21 of 74 in story order, after Steel Yucong. Nearest Bell: Threadbound Great Tree.

Which boss comes after Frost Yucong?

Frost Yucong is boss #21 of 74. Before it comes Steel Yucong; next is Chaos Yucong.