Thorium Mod Wiki
Register
Advertisement
Treasure Bag
  • Treasure Bag
Stack digit 9Stack digit 9Stack digit 9
Statistics
TypeGrab bag
TooltipRight Click to open
RarityRarity Level: rainbow
Treasure Bag
Fortune and glory, kid.
Expert Mode-Only Content: This information applies only to Expert mode and Expert mode worlds.

Treasure Bags are consumable items obtained in Expert Mode as a reward for defeating bosses. Its contents depend on the boss it comes from. It is opened by either right-clicking it inside the inventory or using it while it is in your hand. In multiplayer, each player that is online at the end of the battle receives one Treasure Bag each. Treasure bags are client-side and will despawn if you exit the world.

Each Treasure Bag contains the boss's usual drops from normal mode, along with at least one Expert Mode-exclusive item (orange-highlighted items below).

All Thorium Boss Bags additionally have a 5.6% chance to contain one random set of developer items.

Click to jump to a specific Treasure Bag!
  • Treasure Bag (The Grand Thunder Bird)
  • Treasure Bag (The Queen Jellyfish)
  • Treasure Bag (Viscount)
  • Treasure Bag (Granite Energy Storm)
  • Treasure Bag (The Buried Champion)
  • Treasure Bag (The Star Scouter)
  • Treasure Bag (Borean Strider)
  • Treasure Bag (Coznix, The Fallen Beholder)
  • Treasure Bag (The Lich)
  • Treasure Bag (Abyssion, The Forgotten One)
  • Treasure Bag (Lunatic Cultist)
  • Treasure Bag (The Primordials)
  • Treasure Bag (Dark Mage)
  • Treasure Bag (Ogre)
  • Treasure Bag (Flying Dutchman)
  • Treasure Bag (Martian Saucer)

Content[ | ]

Pre-Hardmode Bosses[ | ]

Treasure Bag (The Grand Thunder Bird)The Grand Thunder Bird
Item Chance Amount
Zephyr's FeatherZephyr's Feather 100% 1
Ancient Storm MaskAncient Storm Mask 4% 1
Sandstone IngotSandstone Ingot 100% 22-26
Bird MaskBird Mask 10% 1
One of the following items will be dropped
Storm-Hatchling StaffStorm-Hatchling Staff 25% 1
Talon BurstTalon Burst 25% 1
Thunder TalonThunder Talon 25% 1
DidgeridooDidgeridoo 25% 1
Silver CoinSilver Coin 100% 50
Treasure Bag (The Queen Jellyfish)The Queen Jellyfish
Item Chance Amount
Sea Breeze PendantSea Breeze Pendant 100% 1
Pink GelPink Gel 100% 6-12
Deeplight TorchDeeplight Torch 100% 75-99
Jellyfish HatJellyfish Hat 10% 1
One of the following items will be dropped
Sparking Jelly BallSparking Jelly Ball 20% 1
Jelly Pond WandJelly Pond Wand 20% 1
Giant GlowstickGiant Glowstick 20% 1
Buccaneer's BlunderbussBuccaneer's Blunderbuss 20% 1
Conch ShellConch Shell 20% 1
Queen's GlowstickQueen's Glowstick 25% 1
Gold CoinGold Coin 100% 3
Treasure Bag (Viscount)Viscount
Item Chance Amount
Vampire's CatalystVampire's Catalyst 100% 1
Count MaskCount Mask 10% 1
Two of the following items will be dropped
Bat WingBat Wing 14.29% 1
Guano GunnerGuano Gunner 14.29% 1
Vampire ScepterVampire Scepter 14.29% 1
Dracula FangDracula Fang 14.29% 250-300
Viscount's CaneViscount's Cane 14.29% 1
Bat ScytheBat Scythe 14.29% 1
Sonar CannonSonar Cannon 14.29% 1
Gold CoinGold Coin 100% 5
Treasure Bag (Granite Energy Storm)Granite Energy Storm
Item Chance Amount
Eye of the StormEye of the Storm 100% 1
Granite BlockGranite Block 100% 70-100
Energy Storm MaskEnergy Storm Mask 10% 1
One of the following items will be dropped
Energy Storm PartisanEnergy Storm Partisan 20% 1
Energy ProjectorEnergy Projector 20% 1
Energy Storm BolterEnergy Storm Bolter 20% 1
Boulder Probe StaffBoulder Probe Staff 20% 1
Shock AbsorberShock Absorber 20% 1
Gold CoinGold Coin 100% 6
Treasure Bag (The Buried Champion)The Buried Champion
Item Chance Amount
Champion's WingsChampion's Wings 100% 1
Marble BlockMarble Block 100% 70-100
Champion's HelmetChampion's Helmet 10% 1
One of the following items will be dropped
Champion's Trifecta-ShotChampion's Trifecta-Shot 20% 1
Champion's Bomber StaffChampion's Bomber Staff 20% 1
Champion's Swift BladeChampion's Swift Blade 20% 1
Champion's RebuttalChampion's Rebuttal 20% 1
Champion's God HandChampion's God Hand 20% 1
Gold CoinGold Coin 100% 6
Treasure Bag (The Star Scouter)The Star Scouter
Item Chance Amount
Omega DriveOmega Drive 100% 1
Star MaskStar Mask 10% 1
Two of the following items will be dropped
Hit ScannerHit Scanner 14.29% 1
Particle WhipParticle Whip 14.29% 1
Distress CallerDistress Caller 14.29% 1
Star TrailStar Trail 14.29% 1
Gauss FlingerGauss Flinger 14.29% 1
Star RodStar Rod 14.29% 1
RoboboeRoboboe 14.29% 1
Gold CoinGold Coin 100% 7

Hardmode Bosses[ | ]

Treasure Bag (Borean Strider)Borean Strider
Item Chance Amount
Ice Bound Strider HideIce Bound Strider Hide 100% 1
Frost CoreFrost Core 100% 1
Borean Strider MaskBorean Strider Mask 10% 1
Two of the following items will be dropped
GlacierGlacier 20% 1
Glacial StingGlacial Sting 20% 1
Borean Fang StaffBorean Fang Staff 20% 1
Freeze RayFreeze Ray 20% 1
The Cryo-FangThe Cryo-Fang 20% 1
Gold CoinGold Coin 100% 8
Treasure Bag (Coznix, The Fallen Beholder)Coznix, The Fallen Beholder
Item Chance Amount
Mirror of the BeholderMirror of the Beholder 100% 1
Tome of the Void Gazer's ChariotTome of the Void Gazer's Chariot 10% 1
Beholder MaskBeholder Mask 10% 1
Two of the following items will be dropped
ObliteratorObliterator 14.29% 1
Hellish HalberdHellish Halberd 14.29% 1
Pyroclast StaffPyroclast Staff 14.29% 1
Beholder StaffBeholder Staff 14.29% 1
Hell RollerHell Roller 14.29% 1
Void PlanterVoid Planter 14.29% 1
Beholder's GazeBeholder's Gaze 14.29% 1
Gold CoinGold Coin 100% 10
Treasure Bag (The Lich)The Lich
Item Chance Amount
PhylacteryPhylactery 100% 1
Cursed ClothCursed Cloth 100% 45
Pumpkin Moon MedallionPumpkin Moon Medallion 100% 1
Lich's Grim HoodLich's Grim Hood 10% 1
Two of the following items will be dropped
Soul RenderSoul Render 14.29% 1
Wither StaffWither Staff 14.29% 1
Soul CleaverSoul Cleaver 14.29% 1
Spirit BandSpirit Band 14.29% 1
Soul BombSoul Bomb 14.29% 150-200
Phantom WandPhantom Wand 14.29% 1
Cadaver's CornetCadaver's Cornet 14.29% 1
The Lost CrossThe Lost Cross 25% 1
Gold CoinGold Coin 100% 12
Treasure Bag (Abyssion, The Forgotten One)Abyssion, The Forgotten One
Item Chance Amount
Abyssal ShellAbyssal Shell 100% 1
Abyssion MaskAbyssion Mask 10% 1
R'lyeh's Lost RodR'lyeh's Lost Rod 10% 1
Two of the following items will be dropped
Mantis Shrimp PunchMantis Shrimp Punch 16.67% 1
Trench SpitterTrench Spitter 16.67% 1
Old God's GraspOld God's Grasp 16.67% 1
The IncubatorThe Incubator 16.67% 1
Siren's LyreSiren's Lyre 16.67% 1
Whispering armorWhispering armor 16.67% 1
Gold CoinGold Coin 100% 15
Treasure Bag (Lunatic Cultist)Lunatic Cultist
Item Chance Amount
Ancient LightAncient Light 100% 1
Lunatic's HoodLunatic's Hood Yuma's Pendant 20% 1
Lunatic's RobeLunatic's Robe Yuma's Pendant 20% 1
Lunatic's LeggingsLunatic's Leggings Yuma's Pendant 20% 1
Two of the following items will be dropped
Ancient FlameAncient Flame 33.33% 1
Ancient FrostAncient Frost 33.33% 1
Ancient SparkAncient Spark 33.33% 1
Astral FangAstral Fang Yuma's Pendant 33.33% 1
Cosmic Flux StaffCosmic Flux Staff Yuma's Pendant 33.33% 1
Gold CoinGold Coin 100% 10
Treasure Bag (The Primordials)The Primordials
Item Chance Amount
Dormant HammerDormant Hammer 100% 1
Bow of LightBow of Light Yuma's Pendant 1% 1
The Omega CoreThe Omega Core 100% 1
Inferno EssenceInferno Essence 100% 20
Ocean EssenceOcean Essence 100% 20
Death EssenceDeath Essence 100% 20
Primordials TrophyPrimordials Trophy 10% 1
Mask of TidesMask of Tides 10% 1
Mask of DeathMask of Death 10% 1
Mask of FlameMask of Flame 10% 1
Gold CoinGold Coin 100% 10

Event Bosses[ | ]

The Dark Mage's Treasure Bag drops with a 100% chance during Tier 1 of the Old One's Army, and with a 25% chance in Tier 3. The Ogre's Treasure Bag drops with a 100% chance during Tier 2 of the Old One's Army, and with a 25% chance in Tier 3.

Treasure Bag (Dark Mage)Dark Mage
Item Chance Amount
Two of the following items will be dropped
Dark GiftDark Gift 25% 1
Dark TomeDark Tome 25% 1
Taboo WandTaboo Wand 25% 1
Arcane AnelaceArcane Anelace 25% 30
Defender MedalDefender Medal 100% 3-5
Treasure Bag (Ogre)Ogre
Item Chance Amount
One of the following items will be dropped
Ogre Snot-GunOgre Snot-Gun
+ Snot BallSnot Ball
50% 1
75-150
Ogre SandalsOgre Sandals 50% 1
Hippocrati-crossbowHippocrati-crossbow Yuma's Pendant 50% 1
Brew BlueprintBrew Blueprint 100% 1
Defender MedalDefender Medal 100% 5-10
Treasure Bag (Flying Dutchman)Flying Dutchman
Item Chance Amount
One of the following items will be dropped
The JuggernautThe Juggernaut 20% 1
Hand CannonHand Cannon
+ Seething ChargeSeething Charge
20% 1
100-150
Dutchman's AvariceDutchman's Avarice 20% 1
Ship's HelmShip's Helm 20% 1
24-Carat Tuba24-Carat Tuba 20% 1
Greedy MagnetGreedy Magnet Yuma's Pendant 20% 1
Treasure Bag (Martian Saucer)Martian Saucer
Item Chance Amount
Martian Conduit PlatingMartian Conduit Plating 100% 25-50
One of the following items will be dropped
Molecular StabilizerMolecular Stabilizer 25% 1
TurntableTurntable 25% 1
The TriangleThe Triangle 25% 1
Livewire CrasherLivewire Crasher 25% 1
Kineto-scytheKineto-scythe Yuma's Pendant 25% 1
Cosmic DaggerCosmic Dagger Yuma's Pendant 25% 1
Super Plasma CannonSuper Plasma Cannon Yuma's Pendant 25% 1

Developer items[ | ]

In addition to the above, all Treasure Bags (excluding the Lunatic Cultist Bag) have a 5.6% chance to contain a random set of developer items, with a 5% chance in Hardmode to obtain Phonic Wings alongside the random set. Obtaining a Treasure Bag in an Expert world, then opening the bag in a Normal world will retain the Treasure Bag's chance to yield developer items.

Expert Mode-exclusive item details[ | ]

Bag Boss Items Ability
Treasure Bag (The Grand Thunder Bird) The Grand Thunder Bird Zephyr's FeatherZephyr's Feather A tool that allows the player to ascend and glide short distances with the help of a Grand Thunder Bird hatchling.
Ancient Storm MaskAncient Storm Mask A vanity item equipped in the Social Helmet Slot.
Treasure Bag (The Queen Jellyfish) The Queen Jellyfish Sea Breeze PendantSea Breeze Pendant Allows swimming, extends breath by 25%, and increases damage while in water by 10%.
Treasure Bag (Viscount) Viscount Vampire's CatalystVampire's Catalyst Allows the player to transform into a bat, which is capable of flight and provides immunity to most bat enemies.
Treasure Bag (Granite Energy Storm) Granite Energy Storm Eye of the StormEye of the Storm While equipped, energy projectiles will slowly seep out and attack nearby enemies, inflicting Granite Surge.
Treasure Bag (The Buried Champion) The Buried Champion Champion's WingsChampion's Wings Decently powerful Pre-Hardmode wings.
Treasure Bag (The Star Scouter) The Star Scouter Omega DriveOmega Drive A light pet which summons a pet Omega Probe that has offensive capabilities.
Treasure Bag (Borean Strider) Borean Strider Ice Bound Strider HideIce Bound Strider Hide Damage done against Freezing enemies is increased by 15% and has a chance to heal the player lightly.
Treasure Bag (Coznix, The Fallen Beholder) Coznix, The Fallen Beholder Mirror of the BeholderMirror of the Beholder While equipped, you gain vision of your cursor's current position. Enemies around your cursor are briefly revealed and take 15% more damage from all sources.
Treasure Bag (The Lich) The Lich PhylacteryPhylactery Provides death prevention, restoring the player to 25% of their maximum life after taking fatal damage, with a 5-minute cooldown. Increases the player's life recovery while the death prevention effect is available.
Treasure Bag (Abyssion, The Forgotten One) Abyssion, The Forgotten One Abyssal ShellAbyssal Shell Pressing the Abyssal Guard key will place you into an impenetrable shell, granting invulnerability but disallowing use of items and nullifying damage done.
Treasure Bag (Lunatic Cultist) Lunatic Cultist Ancient LightAncient Light A magic weapon that shoots three bolts of primordial energy, inflicting high damage over a large area of effect.
Treasure Bag (The Primordials) The Primordials The Omega CoreThe Omega Core Massively increases momentum and movement speed.
Dormant HammerDormant Hammer Used to craft the Mjölnir, which throws an image of the legendary weapon, releasing a storm of energized lightning bolts that deal very high true damage when hitting an enemy.
Bow of LightBow of Light Charges up and fires an incredibly powerful light arrow, dealing true damage when hitting an enemy. Only has a 1% drop rate, however.
Treasure Bag (Dark Mage) Dark Mage Dark GiftDark Gift A Healer spell that rapidly shoots nearly instantaneous beams in an inaccurate fashion that heal allies.
Dark TomeDark Tome A magic weapon that summons a volley of three arcane bolts from behind the player, which are launched towards the cursor's position and are affected by gravity.
Taboo WandTaboo Wand Summons a Dark Riser minion that summons additional skeletons when defeating enemies and occupies 2 minion slots.
Arcane AnelaceArcane Anelace A consumable throwing weapon with a 100% chance to become retrievable after use.
Treasure Bag (Ogre) Ogre Ogre Snot-GunOgre Snot-Gun A ranged weapon that uses Snot Balls as ammunition, launching 4 to 5 snot shots in a random spread that are affected by gravity and inflict Oozed.
Ogre SandalsOgre Sandals Increases movement speed by 15% and creates a damaging shockwave when landing on solid ground, which becomes more powerful the longer the fall was.
Hippocrati-crossbowHippocrati-crossbow A radiant weapon that fires Arrows, launching a bolt that damages enemies and heals allies with its power increasing the longer it travels.
Brew BlueprintBrew Blueprint A recipe item for the Cook, who will start selling Etherian Grog after it is given to him.

Notes[ | ]

History[ | ]

  • 1.6.5.0: Introduced Flying Dutchman and Martian Saucer Treasure Bags.
Expert mode items
 
Treasure BagTreasure Bag • Zephyr's FeatherZephyr's Feather • Ancient Storm MaskAncient Storm Mask • Sea Breeze PendantSea Breeze Pendant • Vampire's CatalystVampire's Catalyst • Eye of the StormEye of the Storm • Champion's WingsChampion's Wings • Omega DriveOmega Drive • Ice Bound Strider HideIce Bound Strider Hide • Mirror of the BeholderMirror of the Beholder • PhylacteryPhylactery • Abyssal ShellAbyssal Shell • Ancient LightAncient Light • Dormant HammerDormant Hammer • MjölnirMjölnir
Dark GiftDark Gift • Dark TomeDark Tome • Taboo WandTaboo Wand • Arcane AnelaceArcane Anelace • Ogre Snot-GunOgre Snot-Gun • Ogre SandalsOgre Sandals • Hippocrati-crossbowHippocrati-crossbow • Brew BlueprintBrew Blueprint
Advertisement