Home - Mina the Hollower Guide

Tenebrous Isle holds 26 bosses — 9 of which are secret fights hidden behind side quests. Difficulty ratings are relative to your first encounter on a standard run.

Boss	Region	Difficulty	Key Strategy
Carving Man	Septemburg	Normal	Invulnerable during chase — only attack in the final arena. Use Recall Disc to punish his jump.
Nether Kraken	Loner's Landing	Hard	Optional intro boss. Aim for the glowing eye cluster; burrowing avoids the tentacle sweeps entirely.
Major Miner	Sifted Sands	Normal	Phase 2 spawns TNT carts — use them against him. Battery Buster from range is very effective.
Dark Deluxy	Bone Beach	Secret	Secret boss. Only accessible after collecting 3+ Sparks. Bring Vascular Syrup for the DoT phases.
The Worm's Back	Sifted Sands	Hard	Ride the segments; jump attacks hit the weak point on top. Thorn Harness negates most poison.
Astral Gate Warden	Astral Orrery	Brutal	Final gauntlet. Activate all 5 mirrors before attempting — fast travel is essential here.

✦ Full strategies for all 26 bosses coming soon — bookmark this page and check back daily.

Weapons & Builds

Nightstar

Whip — Starter

Range

Speed

Damage

Best for: Beginners, safe spacing, crowd control

Whisper & Vesper

Twin Daggers — Starter

Range

Speed

Damage

Best for: Aggressive players, high-DPS boss runs

Blaststrike Maul

Hammer — Starter

Range

Speed

Damage

Best for: Patient players, stagger-focused combat

Guardian Casket

Shield — Unlockable

Range

Speed

Parry

Best for: Parry specialists, counter-attack builds

Battery Buster

Blaster — Unlockable

Range

Speed

Damage

Best for: Mixed-range combat, versatile runs

⚙ Build Planner

Pick your weapon, trinkets, and sidearm — get a shareable build URL instantly.

Weapon

Sidearm

Trinkets (0 / 6 selected)

YOUR BUILD

Select a weapon and at least one trinket to generate your build.

Best Trinket Combos

With 60 trinkets and only 6 slots, the combinations matter more than the individual pieces. These are the combinations that actually change how the game feels — not just stat bumps.

🔥 HIGHEST DPS Daggers build · Works on all bosses

Shock Flint + Chain Capacitor + Uranium Bracelet

Chain Capacitor stacks damage as long as you don't miss. Shock Flint fires a growing shock ball when you're at full Plasma — pair with Uranium Bracelet for devastating burst windows. Every hit you land increases the next one. Miss once and the combo resets, so this rewards precision over spam.

🗺 Get all 3 from Ossex Trinket Bazaar · Requires: mid-game progression

🛡 MOST FORGIVING Survival build · Beginner-friendly

Vascular Syrup + Proto Spark + Evasion Powder

Vascular Syrup makes you impossible to one-shot — health drains slowly after a hit rather than dropping instantly. Evasion Powder extends your invulnerability window so you can recover between hits. Proto Spark gives you a free death reset. This trio turns the first 5 hours from frustrating into manageable.

📍 Vascular Syrup: Nox's Bayou · Proto Spark: Queensbury Crypt quest · Evasion Powder: Astral Orrery

💀 FASTEST BONE FARM Economy build · Septemburg farm loop

Deboning Wand + Marrow Flask + Stolenoid

Deboning Wand multiplies Bone drops significantly (they bounce around but Stolenoid pulls all pickups toward you automatically). Marrow Flask adds another 25% on top. Run the Septemburg spawn loop — one full circuit takes about 90 seconds and yields 400–600 Bones with this setup vs 80–100 without it.

📍 Deboning Wand: Ossex — Elizabeth quest · Marrow Flask: Backwaters chest · Stolenoid: Queensbury Crypt shop

⚡ COUNTER BUILD Shield build · High skill ceiling

Bubble Ring + Counter Vial + Voltaic Guard

This is the combo that makes Guardian Casket worth unlocking. Bubble Ring builds a shield from consecutive hits. Counter Vial bursts back at attackers when you're struck while healing. Voltaic Guard zaps enemies when you take damage. Together: taking a hit becomes an attack. Boss fights feel like a negotiation you're winning.

📍 All 3 from Ossex Trinket Bazaar · Weapon: Guardian Casket (unlockable)

→ View all 60 trinket locations

Areas & Regions

Ossex (Hub) 🏠 Home Base

Central hub of Tenebrous Isle. Shops, the Trinket Chest, and all major story beats anchor here.

Return frequently to bank Bones & buy trinkets

Septemburg ⚡ Spark #1

Autumnal farm region. Aggressive plant-wildlife hybrids and the Carving Man boss await.

Rescue 3 lost children for a free Trinket

Queensbury Crypt ⚡ Spark #2

Gothic graveyard labyrinth. Dense undead enemies; Keri the Wisp trinket hidden in a secret room.

Contains Mirror #1 for Astral Orrery access

Nox's Bayou ⚡ Spark #3

Swamp biome with pervasive poison. Equip Thorn Harness before entering.

Fishing minigame unlocks after the Bayou boss

Sifted Sands ⚡ Spark #4

Desert with sandfall traversal puzzles. Yellow Umbrella and Pit Preserver required for full exploration.

Dark Deluxy secret boss on Bone Beach nearby

Eastern Heath ⚡ Spark #5 & 6

Purple moors with Wrecker minigame and the Renegade Roundup secret boss chain (5 bosses).

High density of side content — explore fully

Astral Orrery 🌟 Endgame

Celestial realm accessed only through Mirror's End. Hardest region — requires 3 mirrors activated.

Budget 2–4 hours; fast travel is essential here

Community Builds

Player-submitted loadouts — voted up by the community. Got a build that works? Submit yours below.

Nightstar Speed Build by GravediggerJoe

★★★★★

Nightstar + Brisk Brew + Chain Capacitor + Bellows Bustle + Uranium Bracelet + Evasion Powder

"Brisk Brew + Bellows Bustle makes Nightstar feel like a completely different weapon. You're constantly repositioning and the whip range means you're always in a safe window. Chain Capacitor rewards the aggressive spacing this build creates."

Zero Death NG+ Parry Tank by TenebrousVault

★★★★☆

Guardian Casket + Counter Vial + Bubble Ring + Voltaic Guard + Valor Medallion + Warding Beastium

"Took this through all 7 NG+ modes. Every hit taken becomes a counter. You move while healing with Valor Medallion so there's never a vulnerable window. Takes 3 fights to get the muscle memory but after that bosses genuinely can't touch you."

Beastium AoE Chaos by MoltenFoundry

★★★★☆

Blaststrike Maul + Volatile Beastium + Burning Beastium Draining Beastium Seismic Belt Voltaic Guard

"Stack all three Beastium trinkets and every kill chain-reacts. Volatile drops bombs, Burning lights things on fire, Draining heals you from the chaos. The Seismic Belt pulse during burrow clears anything you missed. Absolute mayhem in the Eastern Heath enemy corridors."

✦ SUBMIT YOUR BUILD

11 Tips for New Players

Bind your controls before your first boss

Responsive Hollowing and Plasma use depend on comfortable inputs. Adjust controller or keyboard bindings in the settings menu before pushing into dangerous areas — you'll thank yourself later.

Start with Nightstar — switch when you know your playstyle

The whip's long reach and safe spacing make it the most forgiving starter. Once you've fought a few bosses, consider switching to the daggers for aggression or the hammer for heavy commitment damage.

Bank Bones at vendors constantly

Bones drop on death and must be recovered at your death site — but Bone Stone banked at vendors is permanent. Never enter a boss fight with more than 200 unbanked Bones unless you have Proto Spark equipped.

Save Sidearms for bosses, not exploration

Sidearms consume Joules and are lost when you die. They're powerful enough to change a boss fight entirely — hold them back during routine exploration and deploy when you need them most.

Smash everything — destructibles hide Bones and secret paths

Barrels, crates, and cracked walls regularly hide Bones, Plasma refills, and passage to hidden rooms. Clear a room, then sweep for breakables before moving on.

After dying, identify the exact cause — then fix it with one trinket swap

Burst damage? Add Vascular Syrup. Falling into pits? Get Keri the Wisp. Ranged pressure? Equip Shadowhide. Swapping one targeted trinket is almost always better than rebuilding your whole loadout.

Don't heal in a panic — learn patterns first

Plasma vials are limited. Drinking one mid-flurry often results in another hit that erases the heal. Back off, read the next 1–2 attacks, then drink during the opening window.

Activate mirrors as you find them — don't save them for later

You need exactly 3 activated mirrors to reach Astral Orrery. Activating each one also enables fast travel in that area. There's no reason to delay — always activate on first discovery.

Talk to every NPC in Ossex after each Spark Generator

New dialogue, side quests, and vendor stock unlock each time you restore power to a region. Many of the best trinkets are NPC rewards, not chest drops.

The Mina's Grave hidden quest unlocks after 3 Sparks

This challenging hidden side quest sits in one of the game's earliest regions but requires significant story progress. It's missable if you skip back-tracking — our full guide covers the exact trigger conditions.

NG+ changes more than just difficulty

All 7 New Game Plus modes can remix item placement, world layout, and rules — not just scale enemy HP. If you want to replay, pick the mode that addresses what felt too easy or too familiar, not the hardest one.

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