Molten biome

Molten biome is not one of the distance rings from the Core.

Ore

Galaxite OreHereOctarine OreAlso hereGold OreAlso here

Fish

From 240 fishing:

Dark Lava EaterBright Lava EaterElder DragonfishVerdant DragonfishStarlight Nautilus

How fishing works

Loot here (74)

Every item in the loot tables of this area.

Equipment (23)

Black NecklaceBlack RingCore IrisEruptive NecklaceFlame NecklaceFlame RingFusioned Chunk NecklaceGrim BreastplateGrim HoodGrim LegwearLarge Ore and Block PouchLava Spike RingMagma Horn ArmorMagma Shin ArmorMagma Torso ArmorMiner's Labor SuitMiner's Protective HelmMiner's Worker PantsNomad NecklaceNomad RingPower RingScorching AegisSmithing Glove

Weapon (3)

BurnzookaLava Battle AxeSniper Rifle

Tool (3)

Cipher ParchmentGalaxite Sledge HammerRecall Idol

Consumable (13)

Beast BoosterBright Lava EaterDark Blue KelpDark Lava EaterElder DragonfishGreater Healing PotionGuardian's PotionKeen PotionPet PelletPoison Aid PotionRare CandyStarlight NautilusVerdant Dragonfish

Building (7)

Crown Summoning IdolIgneous FigurineLarge BombLava Butterfly FigurineLava Slime FigurineLocked Galaxite ChestTorch

Material (7)

Ancient Fishing HookCharred Caveling SkullFusion AlloyMelting Lava WingPickaxe HeadStarlight ShardsWorker Handcuff

Other (18)

Ancient CoinAncient GemstoneBlasting DungFiberGalaxite BarGalaxite KeyGalaxite OreGold BarGold OreMagma SlimeMechanical PartOctarine BarOctarine OreOozy Lava EggOracle Card "Endurance"Scarlet BarScrap PartsWool