BloxStonks
Blox Fruits
Raging Frost Bundle (3,999 R$, with perm Yeti) or Valentines Gacha, 2026 Valentines Event; 1,500 R$ in the Yeti mutation tab if you own perm Yeti; or by eating Runic Fiend. Default look is listed as the 'Red' Fiend skin.
No changes since we started tracking on Sep 28, 2026. When Blox Fruits buffs or nerfs Fiend, it shows up here.
Fiend is the Mythical mutation of 
Yeti, said in-game to be a corrupted version of it. It swaps Yeti's ice for purple fire and energy, and trades a little of Yeti's defense for noticeably more damage, better combos and faster mobility.
Transformed, Fiend can walk on water instead of freezing it, and it gets a custom super dash, Afterimage Rush, that stuns and works in the air with a short cooldown. Its moveset has real held variants on Z and X that scale up in size and damage the longer they charge.
Guides now call Fiend one of the most sought-after mutations since it arrived, close to the very best PvP fruits though not quite as consistently top-rated as older options like 
Werewolf. It is rare and event-exclusive, so most players only get it through trading or its Robux mutation purchase.
Open Yeti in the Permanent Fruit shop and buy Fiend from its mutation tab. You must own Permanent Yeti first.
Fiend is a rare, event-exclusive item, so it holds strong trade value.
Needs: A player who owns a physical FiendSold in the shop during the 2026 Valentine's Event, bundled with Permanent Yeti.
Needs: Came with Permanent YetiCould be rolled from the limited-time Valentines Gacha Dealer. Physical Fiend fruits also spawned under trees during the event.
Needs: 2026 Valentine's EventLets the user walk and idle on water by forming whirls of energy underfoot. Each whirl drains a small amount of energy while standing on the water.
Hold the dash button for a fast super dash that leaves afterimages, deals minor damage, and grabs anyone in its path. Has a short cooldown.
Tap for a shockwave of purple fire that knocks enemies back. Hold to spray a controllable flamethrower.
Breaks Instinct: Dodgeable at the edge or at rangeCharges an orb of purple energy and fires it forward. Holding it makes the orb bigger, faster and harder-hitting.
Breaks Instinct: Dodgeable on the edgeLaunches the user at the target, wraps them in energy, teleports behind them, then delivers a heavy punch.
Breaks Instinct: Grab dodgeable on the edge, blow breaks InstinctRoars and sends spikes out of the ground around the user before transforming into the huge fiend form.
Breaks Instinct: Roar breaks, dodgeable on edgeOn the ground, grabs the enemy and slams them twice before throwing them away. In the air, grabs, spins and throws faster for slightly less damage.
Breaks Instinct: Grab-dependent, see move textA close combo of energy claw strikes, an uppercut, and a ground chop with a wide area hit.
Breaks Instinct: Rarely dodgeable on edgeA faster, harder-hitting version of the base Z. The held flamethrower now grants super armor against stuns while active.
Breaks Instinct: Dodgeable at the edge or at rangeA bigger version of the base X with two held stages, the second creating a large area explosion.
Breaks Instinct: Dodgeable on the edgeThe same grab and teleport punch as untransformed, but faster and with no end lag.
Breaks Instinct: Grab rarely dodgeable, blow breaks InstinctReverts instantly to human form, restoring access to fighting styles, swords and guns.
Breaks Instinct: Deals no damageA faster version of the base F; the air variant now wraps the enemy in magma while spinning and throwing them.
Breaks Instinct: Grab-dependent, see move textOpen with C for the stun, then chain into Z or X while the enemy is still locked up.
ComboTransformed, hold Z when an enemy gets close; the super armor lets you tank through their stun attempts.
PvPStay transformed for grinding. Fiend's untransformed moves are much weaker and slower to use.
GrindingUse the held [Dash] for Afterimage Rush to reposition fast in fights; it has a short cooldown and works in the air.
Avoid using C on an enemy standing in water; you can end up stuck underwater while grabbing them.
DefenseChecked 2026-09-29 against 3 sources and written in our own words. Numbers follow the official update notes first, then the wiki, then players.
Blox Fruits Wiki: Fiend is licensed CC BY-SA 3.0. Game content and images belong to the game's developer. We are not affiliated with Roblox or the developer.
Fiend has a robux price of 1.5K Robux, which ranks it #31 of 120 in Blox Fruits.
Fiend is a Mythical mutated fruit, tier 6 of 7.
By robux price, yes: Werewolf is 1.5K Robux, about 1.0 times Fiend's 1.5K Robux.
Yeti mutation tab (1,500 Robux): Open Yeti in the Permanent Fruit shop and buy Fiend from its mutation tab. You must own Permanent Yeti first. Trading (Trade value): Fiend is a rare, event-exclusive item, so it holds strong trade value. Raging Frost Bundle (3,999 Robux): Sold in the shop during the 2026 Valentine's Event, bundled with Permanent Yeti. Valentines Gacha (Random roll): Could be rolled from the limited-time Valentines Gacha Dealer. Physical Fiend fruits also spawned under trees during the event.
Strengths: High damage across the whole kit, especially transformed. Great combo potential with a short-cooldown super dash that works in the air. Walks on water instead of needing to freeze it. Weaknesses: Rare and hard to get now that its event has ended. Most moves carry heavy knockback, which hurts grinding and combos.
Yes. It is close to the very top mutations for PvP, with high damage, good combos and useful mobility, though it is not quite as consistently ranked as Werewolf.
The main route left is buying it for 1,500 Robux from Yeti's mutation tab, which needs Permanent Yeti first. The Valentine's Gacha and bundle have both ended, so trading is the other option.
It gains high defense, extra speed, double jump height and dash distance, and can walk on water instead of needing to freeze it like Yeti.
Both are considered top-tier mutations. Guides describe Fiend as having bigger, more damaging moves with less end lag, but slightly less consistent overall than Werewolf.
Z Incinerating Blaze: 1, X Hellburst Impact: 50, C Infernal Execution: 100, V Transformation: 300, F Abyssal Rush: 200.
Fruits, skins and items from the Blox Fruits wiki; game passes from Roblox’s official API. Checked 2026-09-28 (Update 30).
