RyonaRPG → Traps

Japanese release
Core 0163
2026-04-29

Download the latest English edition
Recommended for English play. Actively maintained with the complete translation and English-edition fixes.

Gameplay:

Newbie guide
Main Progression
Game system
- Status
- Curse Level
- Abilities
- Charm
- Magic
- Traps
- Enemies
- Enemy Types
- Parasites
- Piercings
- Slave mode
Characters
Equipment
Items
Locations
H Events and Endings

Technical help:

External links:

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Traps range from hidden floor triggers to visible machinery, capture devices and scripted encounters. Some use the game's shared trap-evasion check; others have their own rules. A character who reliably avoids ordinary floor traps can still be caught by a Bear Trap, struck by a moving saw or pulled into a scripted capture.

Quick survival guide

Use the Vigilance stance or enable the learned Alert ability before entering a trap-heavy area.
Float, Levitation and Flight bypass many floor-based traps, but not every trap in the game.
Thieves' Eye disables supported random traps while the character is not attacking or charging.
Status resistance still matters. A trap may fail to deal much damage but leave the character Poisoned, Bleeding, Paralyzed, Silenced or Captured.
Carry a Remedy, Panacea, Teleport Stone and any area-specific supplies you expect to need.
Save before interacting with conspicuous beds, restraints, eggs or machinery. Some are encounters rather than ordinary damage traps.
The Invincible support effect does not prevent trap damage.

How trap protection works

There is no single immunity that covers every object called a trap. The current game uses several overlapping systems.

System	What it protects against	Important limits
Shared trap evasion	Most hidden random traps and several named floor triggers	Does not automatically apply to visible machinery, Bear Traps, Demon Flower's Fragrance or scripted captures.
Float-compatible avoidance	Many arrows, blades, spikes, shocks and other floor-level triggers	Each trap decides whether Float works. It is not universal immunity.
Status resistance	The ailment applied after a trap hits	May prevent or shorten the ailment without preventing damage or the trap animation.
Capture resistance	Restraint and capture checks that support it	Scripted captures and special endings may use their own conditions.
Equipment-specific protection	The exact routines named by the item or event	Do not assume that protection against ordinary traps covers every set piece.

Shared trap evasion

When a trap uses the shared check, the game combines the applicable character, stance, ability, magic and equipment effects. A successful check cancels the trap before its main effect. The following are the most useful sources.

Method	Effect	Notes
Vigilance stance	Trap resistance +30%; capture resistance +50%	Attack, Defense, Magic and Spirit are reduced by 20% while the stance is active.
Alert ability	25%, 50% or 75% trap-evasion chance at levels 1–3	Learned in the Ability Space and enabled from Special Menu -> Abilities. Some older in-game explanations call this ability Vigilance.
Thieves' Eye	Disables supported random traps	A support spell found through Dokuno Falls and Dokuno Marsh. It is inactive while attacking or charging.
Float, Levitation or Flight	Automatically bypasses compatible traps	Particularly useful against floor triggers. Bear Traps and some scripted hazards ignore it.
Karakroid Shield	Prevents supported traps from triggering	It also has an explicit exemption from Demon Flower's Fragrance. This still does not guarantee immunity to every moving or scripted hazard.
10-Foot Pole	Excellent trap avoidance	The weapon is deliberately slow.
Kunoichi Mail	Improves capture and trap resistance	The item description does not display a numerical rate.
Dance Robe [Ame-no-Uzume]	Trap evasion +25%	Requires current Charm of 60 or higher. See Charm.
Warrior type	Trap evasion +10%	A passive class-type bonus.
Fate Spin	Forces supported random checks toward their best result	Helps with the shared routine, but does not make a non-random scripted hazard evadable.

The No Resistance stance disables evasion abilities. A character using it should expect supported traps to connect even if Alert or another evasion effect is enabled.

Several characters also have innate protection. Examples include Ultima, Carmilla and Lilith's Float or Levitation, Yuffie's trap-evasion bonus, Fairy's Flight and Cherie's Hawk Knight avoidance. See Characters for the exact character mechanics.

Hidden random traps

Hidden random traps select their effect when triggered. The trap's name is shown near the upper-right corner of the play area. The ordinary and strong pools have different contents.

Standard random trap

Result	Chance	Typical effect
Poison Arrow	20%	Damage and Poison
Invisible Blade	20%	Physical damage, often with Bleeding
Electric Shock	20%	Lightning damage and Paralysis
Demon Flower's Fragrance	20%	An arousal-related effect checked through its own routine
Seal	10%	Silence or magic restriction
Darkness Trap	10%	Blindness

The shared random-trap routine is used most heavily in Demon Castle Gaddem, with smaller groups in several other late-game and trap-focused areas.

Demon Flower's Fragrance is the exception inside this pool. Generic trap evasion and Float do not avoid it. Status resistance remains useful, while the Bio-Rubber Suit and Karakroid Shield have explicit protection in its event.

Strong random trap

The stronger pool appears chiefly in late-game areas such as Demon Castle Gaddem and Floating Continent Laputa. Every result selected by this pool uses the shared evasion check.

Result	Chance	Typical effect
Flame Pillar	25%	Heavy fire damage
Poison Arrow	12.5%	Damage and Poison
Invisible Blade	12.5%	Physical damage, often with Bleeding
Electric Shock	12.5%	Lightning damage and Paralysis
Handcuffs	12.5%	May force Slave Princess's Handcuffs onto the character
Ether Eater	9.375%	Consumes Ether from the inventory
Magic Seal	9.375%	May force a Magic-Sealing Collar onto the character
Seal	6.25%	Silence or magic restriction

Common named traps

The table summarizes recurring trap routines rather than every individual tile. Placement and exact damage can vary by map.

Trap	Main effect	Shared evasion?	Notes and common areas
Poison Arrow	Damage and Poison	Yes	Float-compatible. Common in the Dwarven Great Tunnel, Villains' Valley, Mountain Cave and Suspicious Temple.
Darkness Trap	Blindness	Yes	Float-compatible. Used in the Dwarven Great Tunnel, Forgotten Mansion, Ancient Library and Suspicious Temple.
Invisible Blade	Damage and Bleeding	Yes	Float-compatible. Mage Armor reduces its damage. Common in the Forgotten Mansion, Suspicious Temple, Undersea Temple and Demon King's Palace.
Spike Floor	Physical damage	Yes	Float-compatible. Used in the Forgotten Mansion, Pyramid, Dwarven Great Tunnel and Suspicious Temple.
Electric Shock	Lightning damage and Paralysis	Yes	Float-compatible. Found in Floating Continent Laputa, The Astral, Lionel Ideology Church and Suspicious Temple.
Seal	Silence or magic restriction	Yes	Float does not automatically cancel this trap. Found in the Dwarven Great Tunnel, Mullonde Necromancy Hall, Villains' Valley and Suspicious Temple.
Freezing Gas	Ice damage and Freeze	Yes	Float-compatible where the shared trigger is used.
Flame Pillar	Heavy fire damage	Yes	Used prominently in Suspicious Temple and Floating Continent Laputa.
Ether Eater	Removes 1–3 Ether	Yes	The inventory loss occurs only if the trap connects.
Curse Ring	Forces one of several cursed rings onto the character	Yes	Removal follows the cursed-equipment rules. See Curse Level.
Handcuffs	May force Slave Princess's Handcuffs	Yes	A restraint trap in the strong random pool and some individual placements.
Magic Seal	May force a Magic-Sealing Collar	Yes	Separate from the ordinary Seal result.
Tentacle Stripping	Removes equipment	Yes	Bio-Rubber Suit and Tentacler Z are explicitly protected from this routine.
Flesh Rope	Forces Flesh Rope equipment	Yes	The forced equipment has its own removal rules.
Cordlike Parasite	Forces Cordlike Parasite equipment	Yes	The internal trap routine is also used by bondage-themed triggers. See Parasites.
Sticky Mucus	Inflicts Slime-Coated	Yes	Bio-Rubber Suit and Tentacler Z are explicitly protected.
Trip Stone	Knocks the character down or interrupts movement	Yes	Float-compatible. Used on the Ayakashi Mountain Path.
Alarm Device	Activates an area-specific alarm response	Yes	The consequence is controlled by the surrounding map event.
Meteor	Heavy scripted damage	Yes	Used in The Astral.

Fixed and moving hazards

These traps usually have visible map objects, movement patterns or their own event logic. Their behavior cannot be inferred from the shared random-trap rules.

Spinning Saw

Moving saws deal damage, can cause Bleeding and may knock the character away. They are especially associated with the Undersea Temple and Execution Tower. Watch a full movement cycle before crossing a narrow lane.

Sparking Rod

Electrical rods deal damage and can inflict Paralysis, Bleeding or Fallen depending on the version and area. Some variants are Float-compatible; do not assume that every sparking obstacle uses the same event.

Swinging axes, lances and falling objects

Swinging axes, giant lances, logs, boulders, meteors and iron balls use map-specific timing. Some deal a fixed amount, while others scale from maximum HP. The Lomei Labyrinth is particularly dense with visible spears, cutters, arrows, lava and rolling discs. Demon King's Palace uses several heavy falling-object traps, while the Ayakashi Mountain Path uses trip stones and logs.

Bear Trap

Bear Traps are hidden restraints used most prominently in Villains' Valley. They do not use the generic trap-evasion check, and Float does not protect against them. Status resistance can still help. If the character is Captured, press the attack key repeatedly to escape unless the surrounding event gives different instructions.

Spider Web

Spider Webs restrain the character and are common in Norsley Sea of Decay and the Poison-Insect Labyrinth. The exact follow-up depends on the nearby enemies or event.

Giant Insect's Mouth

Some insect areas disguise a capture or damaging trigger as part of the terrain. These use their own routine rather than the standard random-trap pool. Treat suspicious organic openings as encounters, not safe scenery.

Writhing Cave floor traps

The Writhing Cave contains faintly glowing floor triggers, tentacles, organic spikes and capture hazards. Vigilance can evade supported floor traps, but the cave also contains enemies and scripted contacts that use separate checks.

Tentacle Bed

Tentacle Beds appear in places including the Poison-Insect Labyrinth, Norsley Sea of Decay and scripted torture areas. They are capture events rather than ordinary damage tiles. The character may be restrained, drained and stripped of items or equipment. Failing or refusing to escape can advance a special route, including the persistent Kodoku Broodbed outcome described under H Events and Endings. Save before interacting if you do not want to enter that route.

Treasure and scripted traps

Chests, mimics, suspicious furniture and event props may run a battle, force equipment, move the character or begin an ending. These are not automatically covered by Alert, Thieves' Eye or Float merely because they function as traps in ordinary language.

The route called Trap Cave is part of the Interspecies Village kidnapping incident. Its name does not mean that every trap routine is confined to that location.

New Game Plus can enable More traps, increasing the number of hazards placed in supported areas. This changes exploration pressure without changing the basic distinction between shared and scripted traps.

Recovering from a trap

Poison: Antidote, Remedy, Esuna or Panacea.
Blindness: Eye Drops, Remedy, Esuna, Panacea or time.
Silence: Book of Curing Silence, Remedy, Esuna, Panacea or time.
Paralysis: Gold Needle, Remedy, Esuna, Panacea or time.
Bleeding: Hemostat, Remedy, Esuna or Panacea.
Slime-Coated: Holy Water, Remedy, Esuna, Panacea or time, unless an equipped item or active event immediately reapplies it.
Captured: Press the attack key repeatedly. A Teleport Stone breaks the standard Captured state, but not every scripted capture.
Forced equipment: Follow that item's removal system. Cursed rings, collars, restraints and parasites are not all removed in the same way.

See Status for full ailment details. If a trap begins a scene or ending, consult H Events and Endings instead of treating it as an ordinary status effect.