The Sleirnok (Pronounced /ˈslɛː(ɹ)nɔk/ (click to listen)) is a Tier 3 land herbivore. The species is not currently available, but was available in the Christmas Shop for 
3,750 Candy Canes during the Winter Event 2024-2025.
It was previously available in...
- Christmas Gacha during the Winter Event 2020-2021.
- Christmas Store for
12,000 Bells during the Winter Event 2021-2022. - Christmas Store for 7,500 Gifts during the Winter Event 2022-2023.
- Christmas Shop for 5,000 Candy Canes during the Winter Event 2023-2024.
It is an Event creature. The trial version is available in the Trial Creatures Shop for 
100♂/1000♀ Shooms.
Description
| “ | The Sleirnok is a mid-sized herbivore that specializes in using its icy cold breath to protect itself against enemies. Their long tusks allow them to scratch maple from trees as they travel among herds. Their carnivorous-like traits also makes them intimidating to encounter. | „ |
| ~ In-game Description |
Appearance
Based off Christmas decorations, the Sleirnok has sharp armor resembling holly leaves on most of its body, and with it, bells of varying sizes. It has a maroon underbelly which has a gold lining, along with red patterns and white fur on top. It has armored plates on its snout, sharp green tusks which resemble teeth, and white spiked fur on its neck and lower back leading into its large and sharp holly-like tail.
Males
Males have additional spikes on their necks and shoulders.
Females
Females have red berries below their bells.
Abilities
Main Article: Creature Abilities
This section is intended to list and describe the abilities of the Sleirnok. (editor list)
[
Expand
Collapse
] ability list:- Bleed Attack is a passive ability, where a creature offensively inflicts a specific amount of melee bleed status on a creature with every bite (not with breath/ranged abilities or reflecting abilities). A negative value means that it heals an amount of such status upon biting.
- Frostbite Block/Block Frostbite is a passive ability that grants the creature resistance to getting frostbite status from melee attacks at the very least, and every other source at most. It is percentage based, e.g. if an attacker deals 5 frostbite per hit and the receiver has 60% block frostbite, then the receiver gets only 2 of that 5 frostbite.
- Block Poison/Poison Block is a passive ability that grants resistance to poison status once they reach max age (100). Like many other block defenses, it works by blocking a percentage of the ailment received. If a creature's Poison Block is 100%, then they are immune to those stats (and will be healed instantly if they are somehow applied) once they reach age 100.
- Climber is a passive ability that allows a creature to walk on walls along with ceilings and some uncollidable terrain if climbing on the right angle. To detach from a wall or ceiling, press Space on PC. On Mobile, press the dedicated Detach button, or, if the creature has Jump, press the jump button.
- Defensive Bleed is a passive ability, where a creature defensively inflicts a specific amount of melee bleed status on an attacker upon getting bitten.
- Defensive Poison/Melee Toxin is a passive ability that makes a creature toxic by melee - that is, being bitten by another creature will cause the attacker to receive Poison Status, as much as the bitten creature has labeled on their stats and affected by modifiers such as some plushies or resistances. Stacks with itself.
- Frostbite Attack is an ability that offensively deals frostbite when biting. A negative value means that it heals an amount of such status upon biting.
- Frosty is a passive ability, equivalent to Legacy's Winter Tag, causes the creature with the tag to receive a buff of +25% stamina regeneration, +25% health regeneration, -25% thirst depletion, and -25% hunger depletion during Winter and Famine seasons, and prevents getting hypothermia from blizzards.
- Ice Breath is an active ability using the breath control (C on PC or on Mobile) that is a type of Elemental Breath that inflicts 1 DPS (0.5% PER HIT). It has a Capacity of 10 seconds of firetime before recoil damage, a Regen Rate of 3.5, and a Range of 200 studs. Ice Breath can also inflict the ailment SLOWED (Probability = 40%, no stacking).
- Jump is an active ability pertaining to the special control Jump/Dart/Glide/Flight and inheritor of the Early Legacy Release jump ability (an ability which never made it past Legacy's Early Release), by pressing space allows a creature to project a parabolic trajectory jump on land, thanks to recode's realistic gravity, and based on the creature's inertia at the time of the jump. However, creatures can turn during jumping, and sometimes running at the same time of the trajectory allows for a limited trajectory correction. If a semi-aquatic (or all-terrain/flier with semi-aquatic characteristics) creature with Jump starts swimming and tries to jump, they will Dart instead. Not all creatures have this ability, even if their mobility type is compatible.
- Jump has an associated speed boost, stamina consumption (and below that threshold a creature will be unable to jump), and age limit for every creature. Beyond that age limit, a creature will be unable to jump - that field is commonly used for creatures which will develop Glide or Flight on a later growth stage. In fact, if on our infoboxes only appears a jump age stat, that means that the creature has actually jump 0 (no jump) and on the stage that jump supersedes Glide or Flight, it is equivalent as to being unable to jump nor flight nor glide.
- Poison Attack/Melee Venom is a passive ability that makes a creature venomous by melee - that is, biting another creature will cause the victim to receive Poison Status, as much as the attacker has labeled on their stats and affected by modifiers such as some plushies or resistances. Stacks with itself. A negative value means that it heals an amount of such status upon biting.
- Raider is a passive ability that allows creatures to enter and exit burrows, but not create them.
- Serrated Teeth is a passive ability which offensively inflicts Deep Wounds status when biting.
- Tail Whip/Secondary melee attack is a special active ability which grants another melee attack, usually from behind (thus, Tail Whip), which is activated according to where the camera is facing. Code-wise it has a secondary damage stat, which allows main and secondary melee attacks to deal different base damage. No offensive status effects are given from this secondary attack, and it is not boosted by most effects, except eldering.
Carry-able Creatures
The Can-Carry lists features lists of creatures that Sleirnok is carried by, can carry (grab), can latch, and can be latched by in RECODE. To see the lists and their toggles to view each, click on the collapsible text to the right of the table below, to Expand or Collapse the list.
Can-Grab ListThis section is intended to list the non-elder fully-grown adult creatures that the non-elder fully-grown Sleirnok can grab and carry (pick-up), taking into account if this creature has grab/latch and discounting any other special abilities. The Sleirnok (a(n) herbivore) is a tier 3 with 2250 lbs of weight and as long as it has the Grab Ability, it can pick up any creature of lower or equal tier with enough lighter weight difference.* There is no creature which the Sleirnok can currently carry
Grabbed-By ListThis section is intended to list the non-elder fully-grown adult creatures that can grab and thus carry a non-elder fully-grown adult Sleirnok taking into account grab/latch abilities and discounting special abilities. The Sleirnok (a(n) herbivore) is a tier 3 with 2250 lbs of weight and can be picked up by any creature of higher or equal tier with enough heavier weight difference and the Grab ability, as follows:[ Expand Collapse ] Carry-able by:
Can-Latch ListThis section is intended to list the non-elder fully-grown adult creatures that the non-elder fully-grown Sleirnok can latch into, but not carry; taking into account latch/grab abilities and discounting any other special ability. The Sleirnok (a(n) herbivore) is a tier 3 with 2250 lbs of weight and as long as it has the Latch ability, it can latch into any creature of higher tier with enough heavier weight difference.* There is no creature which the Sleirnok can currently grab but not carry
Latched-By ListThis section is intended to list the non-elder fully-grown adult creatures that can grab but not carry (latch onto) the non-elder fully-grown Sleirnok discounting special abilities. The Sleirnok (a(n) herbivore) is a tier 3 with 2250 lbs of weight and can be latched onto by any creature of lower tier and enough lighter weight difference, as follows:[
Expand Collapse ] Grab-able by: |
Trivia
- Concept by Stood_04.
- The Sleirnok was inspired by the Smilodon.
- Modeled by Erythia.
- Redesign concept by MacRenee.
- Redesign modeled by an unknown person and rigged by Mezzioli.
- Redesign animated by Myrrethines and Mezzioli.
- A speed modeling video of Sleirnok is available on Erythia's YouTube channel here.
- Sleirnok is the first creature to receive the Ice Breath ability.
- Sleirnok is the first creature to show items of the event that it was added in.
- Sleirnok is the first event creature ever.
- Sleirnok's bells make extremely slight bell noises while sprinting in the Recode.
- The Sleirnok's calls were replaced with new calls on May 31st, 2021. [Expand] for Classic Calls.
| Broadcast | |
| Friendly | |
| Aggro | |
| Voice |
Gallery
This tab is intended to present official concept sheets and color palettes for the Sleirnok.
Sleirnok redesign concept art
Former Sleirnok concept art
Sleirnok's primary color palette
Sleirnok's secondary color palette
This tab is intended to present anything showcased during the process of development for the Sleirnok, such as the creation of models, animations, and poses.
Redesign Sleirnok rigged model
Size comparison with its previous model, front view
Size comparison, top view
Size comparison, side view
Size comparison (including Xenolif), front view
Size comparison, top view
This tab is intended to present anything to further observe the Sleirnok's design, inspirations, and changes in growth stages for reference.
Juvenile Sleirnok
Teen Sleirnok
Adult Sleirnok
Old juvenile Sleirnok
Old teen Sleirnok
Old adult Sleirnok
An example of an old Sleirnok using its old secondary color palette
This tab is intended to present how different Mutations appear on the Sleirnok.
Albinism Sleirnok
Amethyst Sleirnok
Previous Amethyst Sleirnok; note the grey areas
Bewitched Sleirnok
Blood Moon Sleirnok
Custom Blossom Sleirnok
Custom Clover Sleirnok
Creator Star Sleirnok
Dwarfism (right) and Shimer (left) Sleirnok
Dwarfism (right + bottom) and shimer (left + above) Sleirnok
Custom Elemental Sleirnok
Emerald Sleirnok
Fools Error Sleirnok
Fool's Gold Sleirnok
Custom Frostburn Sleirnok
Garnet Sleirnok
Custom Gigantism (right + bottom) and shimer (left + above) Sleirnok
Glimmer Sleirnok
Custom Glimmer Sleirnok highlighted, note that the eyeliner don't glow but eyelids do
Custom Glow Tail female Sleirnok
Headless Sleirnok
Leucistic Sleirnok
Leucistic + Glimmer Sleirnok
Melanis Sleirnok
Overgrown Sleirnok
Overgrown + Glimmer Sleirnok
Pearl Sleirnok day and night
Pilebald male Sleirnok
Pilebald + Glimmer female Sleirnok
Pure Heart Sleirnok
Rose Quartz Sleirnok
Shadow Sleirnok
Custom Shimmer + Glimmer Sleirnok
Custom Shimmer + Glimmer Sleirnok, highlighted with white colors
Custom Shimmer Sleirnok, highlighted with neon colors
Smore Sleirnok
Souls Fracture Sleirnok
Old Albino male Sleirnok
Old Albino female Sleirnok
Old Bewitched Sleirnok
Old Blood Moon Sleirnok
Old Clownfish Sleirnok
Old Clownfish + Glimmer Sleirnok
Old Elemental Sleirnok
Old Fool's Gold Sleirnok
Old Fool's Gold + Glimmer Sleirnok
Old Frostburn Sleirnok
Old Glimmer male Sleirnok
Old Glimmer female Sleirnok
Old Glimmer Sleirnok, night
Old custom Glimmer Sleirnok, night
Old custom Glimmer Sleirnok using its secondary color palette
Old Glow Tail Sleirnok
Original Harvest on previous Sleirnok model
Old Leucistic Sleirnok
Old Melanistic Sleirnok
Old Overgrown Sleirnok
Old Pearl Sleirnok
Old Piebald Sleirnok
Old Sapphire Sleirnok
Old Shimmer Sleirnok
Old Shimmer + Glimmer Sleirnok
Old Smore Sleirnok
Old Zombified male Sleirnok
Old Zombified female Sleirnok
This tab is intended to present images related to the Sleirnok that don't fit into the other tabs.
Sleirnok in the game's icon during part 1 of the Winter Event 2021-2022, by Ke_sas
Previous primary color palette
Old secondary color palette
Badge of Christmas 2020-2021 based off Sleirnok
Sleirnok's hitbox
To report false or outdated information or get assistance with the content of this page, please reply to this community discussion or join the CoS Wiki Discord.
To report false or outdated information or get assistance with the content of this page, please reply to this community discussion or join the CoS Wiki Discord.