Tales of Seikyu Wiki
🎭Abilities6 min

Mask Transformations Guide

Complete guide to all 4 mask forms — Boar, Slime, Tengu, and Yuki-onna — with abilities, unlock conditions, and best uses for each.

Yokai Mask Transformations

The mask transformation system is the defining feature of Tales of Seikyu. Each mask grants a yokai form with unique combat and exploration abilities. Mastering all four forms is essential to completing the game.

How Transformations Work

  • Press the transformation button to switch between human and yokai form
  • Each form has unique attacks and abilities
  • Transformations consume stamina for special moves
  • You can switch forms mid-combat for combo strategies
  • Some areas and puzzles require a specific form to progress

Boar Form

AttributeDetail
ColorAmber
Primary RoleCombat & Farming
UnlockStory intro quest (automatic)
Key AbilityCharge attack

# Abilities

  • Charge Attack: Rush forward dealing massive damage and breaking enemy guards. Also tills a 3x3 area of soil on your farm.
  • Increased Strength: Base attack power is higher in Boar form.
  • Ground Pound: AoE slam that staggers nearby enemies.

# Best Uses

  • Breaking Anji's guard in Fox Ruins (he's weak to Boar)
  • Tilling large farm plots quickly — saves hours over the season
  • Charging through groups of weak enemies
  • Breaking destructible walls and obstacles in dungeons

# Tips

  • The charge has a short wind-up — don't start it while an enemy is mid-attack
  • Aim charges carefully to till the exact squares you want
  • Combine with two-handed weapons for maximum damage on charge follow-ups

Slime Form

AttributeDetail
ColorBlue
Primary RoleCombat & Farming
UnlockDefeat the Fox Ruins boss
Key AbilitySqueeze through gaps

# Abilities

  • Squeeze Through: Pass through narrow gaps and vents inaccessible to other forms.
  • Reduced Hitbox: Much smaller target, making dodging significantly easier.
  • Acid Touch: Slower attacks but apply a damage-over-time effect.

# Best Uses

  • Countering Red Oni enemies (they're weak to Slime)
  • Navigating Fujiki's attack patterns in the Fox Ruins boss fight
  • Reaching hidden areas behind narrow passages in dungeons
  • Escaping when cornered by multiple enemies

# Tips

  • Slime form deals less raw damage — use it for evasion, then switch to attack
  • The DoT effect stacks — rapid weak hits can out-damage single strong ones
  • Always check narrow gaps for hidden treasure rooms

Tengu Form

AttributeDetail
ColorPurple
Primary RoleExploration & Combat
UnlockDefeat Fujiki (Fox Ruins final boss)
Key AbilityFlight

# Abilities

  • Flight: Hover and fly over gaps, water, and ground hazards.
  • Aerial Attacks: Dive-bomb and wind slash attacks from above.
  • Wind Gust: Push objects and enemies with wind-based attacks.

# Best Uses

  • Crossing gaps and reaching elevated platforms in dungeons
  • Avoiding ground-based AOE attacks during combat
  • Exploring the map — fly to otherwise inaccessible areas
  • Wind Gust for puzzles requiring pushing objects from a distance

# Tips

  • Flight drains stamina — watch your bar during extended aerial sequences
  • Aerial attacks deal bonus damage but are risky if you run out of stamina mid-air
  • Use flight to skip difficult ground combat sections in Fox Ruins
  • The Tengu form is the best exploration tool in the game

Yuki-onna Form

AttributeDetail
ColorCyan
Primary RoleIce Abilities
UnlockLater in the story (post-Fox Ruins)
Key AbilityIce attacks and freezing

# Abilities

  • Freeze: Temporarily freeze enemies in place.
  • Ice Path: Create ice platforms on water.
  • Blizzard: AoE slow effect on all nearby enemies.

# Best Uses

  • Crowd control — freeze dangerous enemies and focus others
  • Creating paths across water without a bridge
  • Slowing boss attack speed with Blizzard
  • Solving ice-themed puzzles in late-game dungeons

# Tips

  • Frozen enemies take increased damage from the next hit — freeze then smash
  • Ice Path is temporary — move quickly across water
  • Blizzard's slow is invaluable in multi-enemy encounters
  • Yuki-onna has lower defense — don't stay in this form when taking hits

Form Switching Combos

Advanced players should practice switching forms mid-combat:

  1. Freeze (Yuki-onna) > Charge (Boar) — Freeze a target, then charge for bonus damage
  2. Squeeze (Slime) > Aerial Dive (Tengu) — Escape a crowd, then attack from above
  3. Blizzard (Yuki-onna) > DoT (Slime) — Slow enemies and stack acid damage
  4. Charge (Boar) > Fly (Tengu) — Break a guard, then fly to safety

Experiment to find what works for your playstyle.