
Gas Knight
Raid Boss · Blox Fruits
Description
Gas Knight is a Lv. 4000 Dungeon Raid Boss. The Gas Knight is located on the 15th floor of a dungeon. He is the final boss on Easy Mode, not in Hard and Challenge mode (Due to Zero being the last). When transformed, he shortly mounts the Core in the middle, lasering the entire rooms surface.
Abilities
5Normal Attacks
The Knight constantly pressures the user with m1s throughout the fight.
Stay out of range, use Instinct.
Bursting Vapor
The Knight charges a giant bubble around himself, before unleashing a giant AoE of fumes, dealing good damage. When transformed, he shortly mounts the Core in the middle, lasering the entire rooms surface.
Try to stay out of range. Use instinct. The transformed breath cannot be dodged, and does extreme damage if on the floor. The player should deal damage and air-camp.
Smog Demons
The Knight charges a red crosshair on the floor, before throwing multiple ghostly smoke demons at the user. While transformed, this attack does much more damage, with a much larger hitbox
Try to stay out of range. If hit, the demons will break instinct.
Vapor Re-construction
At around 30% hp, the Gas Knight will begin to start absorbing the surge of gas escaping the vents scattered across the room. Once enough time passes, he will fully recover.
Destroy the vents as fast as possible. Attacks with destructible physics will be needed (unless the player is extremely close to the vent, then the player can use any attack that deals damage on the vents to destory them)
Traveling Gas
While transformed, the Gas Knight alligns to a red crosshair, before lunging forwards, knocking the user off with his sword.
Stay out of range. This attack cannot break instinct.
Trivia
3- 1
Despite being called the 'Gas Knight', the boss looks nothing like a knight, rather resembling an average 'headless' avatar.
- 2
If enough damage is dealt in a short period of time before the boss transforms, players will actually defeat the boss without having to fight its gas form.
- 3
This boss is one of the hardest bosses to fight in the Dungeon due to its super high damage and has a transformation which can disrupt users who have Power Meters.
Other Bosses
Gas Knight Strategy & Best Use
Gas Knight is the toxic armored boss found guarding the Forgotten Island area in the Third Sea, accessible at level 2,000+. He commands roughly 1,600,000 HP and wields a poison-gas-infused spear moveset that includes a persistent gas cloud lingering for 8 seconds and a targeted gas needle barrage with 12 simultaneous projectiles. Drops: Gas Mask accessory (~5%, and this one is actually necessary for certain Third Sea quests), Toxic Vial crafting material (~10%), Gas Knight Fragment (~8%). Spawn timer is 35–40 minutes.
The persistent gas cloud is uniquely dangerous because it follows the arena's wind mechanic — it drifts toward the direction players cluster. Never fight Gas Knight in a group larger than 3 for this reason; the cloud becomes impossible to avoid with 5+ players since it always chases the densest cluster. Buddha is the safe pick: transformed size means you body-block the needle barrage for your team and the damage reduction makes the gas cloud manageable. Leopard excels for solo runs because the speed lets you outpace the drifting cloud indefinitely.
Gas Knight is an above-average Third Sea farm with meaningful drops at every slot. The Gas Mask accessory is required for certain Forgotten Island quests, so you may need it regardless of farming preference. Toxic Vial at 10% is a consistent crafting resource. Plan farming in tight pairs of 2 rather than large groups to control the cloud mechanic and maximize kill speed. With a 35–40 minute respawn, server-hop if you have the patience — a second active server cuts effective downtime by half.
How to Get Gas Knight
Find Gas Knight at Sea 1. This is a raid encounter — coordinate with server-mates if you plan to solo-kill.
Gas Knight Stats & Numbers
- Sea
- Sea 1
Alternatives to Gas Knight
If Gas Knight is locked, traded away, or simply not the right fit, the same-rarity bracket offers comparable options: Agony, Ancient Beast, Ashen, Awakened Ice Admiral, Beautiful Pirate, Bobby.




