ESO Quick Mechanics
Dungeon · 4 players · Stormhaven · Base game

Wayrest Sewers II

VetEasyHMEasy

The same sewers, now full of undead raised for Master Pellingare. Three main bosses (Malubeth the Scourger, Garron the Returned, the undead Pellingare twins) and three minibosses. Easy except Malubeth's lift and the twins.

01

Malubeth the Scourger

Boss
☠ Wipe mechanic
  • Rend Soul (lift): she lifts a player in purple beams and goes invulnerable. Two other players must activate the left and right altars within about 10 s, or the lifted player is executed.
  • Scourging Spark: blue snaring pools under two random players. They last a long time. Move out and don't drop them on the group.
Tank
  • Hold her still in the middle of the room, facing away. Block her blue bolts.
DPS
  • Before the pull, assign one player to each side altar, plus a backup per side in case your altar player is the one lifted.
Healer
  • Heal the lifted player through the damage until both altars are clicked.
👁 Watch for
  • A large harvester (snake-bodied Daedra). The lifted player hangs in the air tied to her by purple beams, and she turns into a purple ghost form.
More detail

The same two altars start the fight and free a lifted player. Kill her reasonably fast; Spark pools slowly cover the floor.

Not fully confirmed:
  • Fextralife (old) says the pools start red and turn blue as they grow. UESP and Xynode just describe blue pools.
02

Skull Reaper

Miniboss

Optional (side room). Kill the skeletons, then tank and spank.

Tank
  • Face him away and block his frontal cone. Fextralife says it can be fatal unblocked.
DPS
  • Kill the skeletons channeling blue beams into him first. They buff or heal him.
Healer
    👁 Watch for
    • A large bone colossus. Risen skeletons around him link to him with blue beams.
    More detail

    Only worth doing for vet Assassin/Survivor achievements.

    03

    Uulgarg the Risen

    Miniboss
    ☠ Wipe mechanic
    • Fear plus fire: he fears the group and fire AoEs or trails appear around the room. Break free immediately and get out of the fire, or the fear runs you through it.
    Tank
    • Hold him still, facing away (frontal cleave).
    DPS
    • Kill the Restless Souls that join the fight.
    • Don't run through other players' fire trails.
    Healer
      👁 Watch for
      • The skeleton of the Orc Uulgarg from WS I, in the same room at the top of the stairs.
      More detail

      Same fear-centered fight as in WS I, with fire added. Keep stamina for break free.

      Not fully confirmed:
      • Fextralife says feared players leave fire trails. Xynode says fire AoEs are placed around the room. UESP only lists 'Scorching Flame' AoE. Either way, leave the fire.
      04

      Garron the Returned

      Boss
      ☠ Wipe mechanic
      • Escaped Souls: four lich crystals explode (red circles), then ghosts spawn there. Kill or CC them fast. They root and hit very hard.
      • Consume Life: he teleports to the center and beams every player. Unavoidable damage over time; heal through it.
      Tank
      • Taunt him so his spear bolts go only to you. Re-grab him after each teleport.
      DPS
      • Step out of Necrotic Barrage (skull impacts, red circles) and away from the crystals before they burst.
      Healer
      • Save your ultimate or big heals for Consume Life.
      👁 Watch for
      • A lich (floating robed undead). Lich crystals are glowing pillars with red circles around them.
      More detail

      Mostly a ground-AoE and add-control fight. The center beam phase is the main healing check.

      05

      The Forgotten One

      Miniboss
      ☠ Wipe mechanic
      • Frontal wave/fear: a directional attack in front of him. Fextralife says it can one-shot unblocked. Tank blocks it; everyone else stays behind him.
      Tank
      • Hold him in the middle, face him away, stack the adds on him.
      DPS
      • Kill the adds first. Break free if feared.
      Healer
        👁 Watch for
        • A ghost miniboss with lots of undead adds.
        More detail

        Easy if he's kept turned. Older guides call him The Lost One.

        Not fully confirmed:
        • Xynode calls it a directional Fear; Fextralife calls it a frontal wave that can one-shot. Both say: keep it pointed away and block.
        06

        Allene and Varaine Pellingare

        Final boss
        ☠ Wipe mechanic
        • Block the heavy attacks from both. Varaine's Smite and Allene's Penetrating Daggers knock you down.
        • Get out of Varaine's spinning circle and water-wave cone (both knock down or back).
        Tank
        • Hold both twins together, facing away from the group.
        DPS
        • Damage them evenly. If one gets much lower, it gets an immunity shield. Split DPS so their health stays close.
        • When the twins vanish, vampire bats spawn. AoE them in the middle.
        Healer
          👁 Watch for
          • Undead versions of the twins: Varaine with a sword (melee), Allene with a bow (ranged).
          • Shield: a damage shield bubble on one twin. They banter when it appears.
          Hard mode · veteran only

          Activate: Veteran, no scroll: pull the twins, then kill 15 Zombies from the two zombie groups near the arena while the twins are alive. Usually the tank holds the twins and two players kill zombies.

          • Extra fight with a big zombie horde. Don't AoE zombies before the pull.
          • UESP lists higher boss health on veteran HM. Exact numbers unconfirmed.
          More detail

          Two bosses with WS I's knockdowns, plus bats. Keep their health level and the fight is calm.

          Not fully confirmed:
          • Shield trigger: Fextralife says the lower-health twin is shielded for up to 20 s when they're more than 15% apart. UESP only mentions a shield appearing. Xynode just says 'focus the shield'.
          • HM: UESP's pledge page and Xynode both say the 15-Zombie task is the veteran hard mode. UESP's achievement list has no separate HM achievement (Pellingare Ghoul Slayer is the same 15-Zombie task).
          Sources · last checked 2026-11-09