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Mortal Shell 2 Bosses Guide

Story opener is Tar Golem. After that, named patch encounters and the miniboss list below. Gloom amounts move with New Game cycles, so this page names the item, not a fake gold value.

Player facing a massive crystal-crowned cathedral guardian boss in Mortal Shell II

What bosses drop

Tar Golem

Area. Disciple's Grotto. From the Beacon, down the slope, white web launch to the high ledge, second launch into the stone-ruins arena. Be in Harros.

Trigger. Interact with the torch at the far end of the arena.

Rewards. Achievements No, You Still Can't Win and Finish the Fight. After the cutscene, interact with Harros's stone form for Vartra's Seal (Harden). No regular gear.

Fight. Scripted tutorial. Parry axe swings into Riposte. Red jump slam is unblockable — dodge sideways. Optional Tainted Vestige before the arena drops Burnt Effigy for fire resist. Drag it too long and the fight ends on its own.

Named patch encounters

These names are in Cold Symmetry's Week 1 notes. Use the detail pages for attack fixes. Locations and extra drops sit in the miniboss table when the walkthrough recorded them.

Minibosses

Name Area / route Rewards Fight
Bloodcursed Lithopod Western Fainweald, coastal ravine SE of Gloomshade Grove Beacon. Downhill to the waterfall pool, behind the central rock. Walk into the pool. Citadel Gate Lever (Citadel of Penance main gate). Gloom. Stone crab. Hit the back. Dodge, do not block. Long recovery after swings.
Bor, the Deluded Monarch Mammon, Abbey Entrance Beacon. Side path behind houses, coffin enemy, Strange Village Key, wooden gate, drop the hole. Land in the arena. Monarch's Vestige (Tarstone). Gloom. Slow giant axe. Dodge sideways. Lute can turn his adds on him.
Caged Grisha Winterglass Lake Beacon dungeon (Mornefrost Grave). Middle path, iron gate. Walk into the arena. Warden's Stone, Fusillade Stone, Grisha Remnant. Gloom. Released from a cage. Separate from Pale / Strange / generic Grisha.
Gloombound Ritualist Prologue, Village Outskirts in Disciple's Pass. After the Beacon, across the bridge, sunken arena. Drop in. Prologue progress. Gloom. Staff caster. Staff wave summons exploding Infested Wretches — kill those first. Parry or Harden for a burst window.
Gloombound Wraith Northern Mammon, Forbidden Archives in the Gate of Infinity. Grimorium Obscurum from the bookshelf top, slot it in the wall recess, push to the end. Curseblood Stone. Gloom. Ghost-type. Moveset still thin in notes.
Great Arbiter of Flesh Fainweald, SE of Widow's Overlook Beacon, open clearing toward Mushroom Village. Walk into patrol range. Roaming. Arbiter's Prize (Tarstone). Gloom and Glimpse. Gloombound Flame on the stele — take it to Marrow Keep's brazier for Night Mode. You can grab the Flame without killing him. Guard melee to stagger; dodge red attacks.
Grisha Flooded Village, south of Blackridge Pass Beacon, follow torches to the end. Walk into the arena. Synaptic Vessel, Grisha Remnant. Gloom. Separate from Caged / Pale / Strange Grisha.
Infested Miner Mammon, Burrowkin Dwelling after Gate of Mammon Beacon. Large cavern chamber. Wretchcaller's Stone. Gloom. Dual pickaxe. Ceiling rocks in lines. Lithopod adds. Lute can confuse the adds. Chip, do not trade.
Lucian, the Thirsting Knight Hidden Keep near Stonebled Gate Beacon. Pressure plate, hidden passage, bridge, circular chamber. Enter the circular chamber — the passage collapses. Serpent Stone. Opens Stonebled Gate Beacon toward Sanguine Caverns. Two-phase. Weak to fire. Phase two he turns invisible and flees upstairs — chase the launch portal. Fire or poison mist reveals him.
Pale Grisha NW Fainweald, Grisha Hunting Grounds. From One-Legged Wolf Beacon, NW past the red tree, cave elevator. Walk into the arena. Revered Gland, Grisha Remnant. Gloom. Manageable Grisha variant.
Prophet of Profane Infinities Obsidianite Mine, SW of Outskirts of Mammon through Deserted Slums. Big room after the elevator and platform drops. Obsidian Hammer. Stop - Hammer Time. Slow hammer. Dodge the overhead. Wait out the two-hit chain. Red slam is unblockable. Riposte when staggered.
Sariel, the Endless SE of The Silent Steps Beacon, large stone platform, then Chamber of Becoming. Step on the platform, then the inner arena. Sariel Shell, Clockwork Scythe, Like Clockwork. Second fight: smash four tombstones or he revives forever.
Sester Secundus Revenant Graves, SE of Outskirts of Mammon. South toward Road of Absolution, Bone Gate, stone steps, Sester Censer. Touch the red-glowing censer. Separate arena. Sester's Censer. Give it to Genessa at Marrow Keep for her Shell. Nun melee. Eredrim Shoulder Bash staggers her into Ripostes. Not the same fight as The Silent Sester.
Slithering Corpseseeker Hushed Sanctum in the Faded Citadel, from Citadel Annex Beacon. Bone Gate, elevator, Infested Stalker ride. Land after the gap. Chest with Stillblade's Stone. Gloom, Glimpse. Serpent / worm. Moveset still thin.
Solnir, the Gloom Seeker Faded Citadel past Citadel Annex Beacon. Flooded arena with blue flame pillars. Shoot the fire sources around the edge until the last flame dies. Solnir Shard (sidearm Tarstone), Glimpse, Gloom. Fast dual-blade. Close in after combos. Doorway chip works. Do not snipe from range.
Starved Harridan Vestige of Infinity, snowy ruin south of Castigator's Keep. Elevator by Hall of Murmurs. Enter from the western Silent Steps route. Top-down entry can skip the spawn. Voltaic Essence, Voltaic Amber. Airborne harpy. Punish landings. Killing her opens the left path.
Strange Grisha Withered Shoals off the Faded Citadel route. Right-hand bone gate launches to a lone island. Step through the bone gate. Gloom, Grisha Remnant, Strange Remnant. Optional. Up-close melee hurts. Easier with a Tarforge-upgraded weapon.
Subjugated Guardian Sentry's Grave in Lonesome Spire. NW from Gate of Mammon Beacon, clockwise interior, drop to the lowest level. End arena. Ballistazooka. Stay close so he slams instead of shooting. Clear Ballista Head enemies first.
Tainted Vestige Hidden cave before Disciple's Grotto. Left-rear of the Beacon, wall crack, straight path. Get close to the flame-like plant. Burnt Effigy (fire resist — take it into Tar Golem). Gloom. Two hits then out. Red flash is a grab. Dodge sideways on the fire slam. Shock hurts it more than other statuses.
Tarblighted Stoner Sanguine Caverns Gate. Mandatory gate fight. Tarred Fragment. Bigger Stoner. Summons Woodmen — keep adds clear.
The Wandering Shepherd Sunken Village pasture, over the bridge in front of the Beacon. Step into the pasture. Sheephead Totem, Tarblighted Trophy, Gloom. Opens the path to Magdalena. Sheep respawn — do not clear the flock. Stay on the shepherd. At half health he becomes The Tarblighted Shepherd and can sheep-curse you. After 8/17 patch only light attacks Riposte.
The Tarblighted Shepherd Same arena as The Wandering Shepherd. Phase two at about half health. Not a separate spawn. Settled with phase one. Sheep curse strips your moveset for a few seconds. Keep rolling. Some write-ups place a second copy near Mushroom Village — treat that as disputed.
The Warden Citadel of Penance. Elevator from the Beacon to the lowest platform. Interact with the coin pouch in the arena center. Eredrim Shell. Flaming mace. Most combos are not blockable — roll the back. Red jumping series is dodge-only.
Tishina's Confessor Prisoner's Domain from Slumwater Drain Beacon. Circular lift at the far end. Shortcut: break the marked wall near the giant statue. Ride the lift into the arena. Confessor's Keepsake (sidearm charge Tarstone). Gloom. Slow scythe, almost every swing parryable. Shock is the low resist. Save the charged shot for knockdown.
Urrig, the Executioner Winterglass Lake in Conqueror's Domain from Sester's Gate. Ring two bells by the broken bridge. Immaculate Crown first, then both bells, then the new path. Warden's Stone for Great Martyr's Blade. Unblockable hammer plus Frost. Three-hit spin cannot be eaten. Below ~30% he curls and shoots more.
Vellen, High Lord of Mammon West of High Lords Courtyard Beacon, Royal Crypt of Mammon, long corridor. End of the corridor. Shell-unlock fight, not a trash miniboss. Lazlo Shell — body in the room behind him. Long spear. Do not get greedy. Nearby enemies can be lured into him.
Viletongue Batushka Castigator's Keep. Wooden door, candle pile, drink the Strange Concoction. Viletongue Hedron. Easy fight, but the drink dizzies the camera. Lever after the kill.
Vrago, Solikar Champion Abandoned Shrine south of Citadel of Penance, after Nochtean Gate Beacon elevator. Drop into the back-right pit. No backing out. Voltaic Crown. Shield champion. First two hits of the three-hit string are parryable; the third is not.
Vrannic, the Grand Illusionist Near Mushroom Village Gate Beacon, Hall of Illusions route. Beacon arena. Opens the eastern Corrupted Gate into Glutted Mire. Volatile Fragment. Sack on the back fires projectiles. Same three-hit rule: two parryable, third unblockable thrust.
The Silent Sester Not mapped. Week 1 notes only mention a Proxima riposte alignment fix. Unknown. Unknown. Do not invent a drop. Real encounter, no public route. Not Sester Secundus and not Sariel.