That Stench Most Foul

That Stench Most Foul


NG+7 9,500


14.010 Gold

14,000 Salt

NG+7 324,240 Salt

That Stench Most Foul's Tooth

Strike 250 Fire -50
Slash 50 Lightning 50
Poise 100 Poison 90
Block 0 Holy -50
Block Damage 0 Arcane 50
Block Magic 60    

That Stench Most Foul is a Boss in Salt and Sanctuary

Putrescent lord of the Mire of Stench. This hideous, foul creature is said to have emerged from an alchemical experiment once conducted by a Woodswraith alchemist with more ambition than caution. The creature was small at first, but upon eating its creator, not only did it grow, but it learned of its love of human flesh."


  • Mire of Stench: You must trigger a switch on the top left of the area to open the door to the boss, also on the top left.
  • Coordinates: X:20563.05 Y:24250.69}
  • Boss Flags: Redshift Rune teacher is after this boss.


Combat Information

  • Attack Types: Poison, AOE, projectiles
  • Weak vs: Fire and Holy Damage
  • Strong vs: Strike
  • Summons Stenchpods

Phase 1

  • Summons small heads that attack you - also causes small poison cloud around summoned Stenchpod 
  • Spits a poison cloud
  • Occasionally, if you're nearby, it'll puff up and have spines extend out of its body.
  • Also has a melee attack consisting of 2 swipes with his arms, but does so very rarely.

Phase 2

  • Attacks do not change.


Melee Strategy Video


Player Notes

  • Craft with drop: Adder Fang and Mephitic Arquebus
  • If you're able to get Fire or Holy damage added to your weapons, do so. TSMF is such a large boss and feels like one of the more simple bosses in the game, especially when using its weakness elements. With a Seawolf Cutlass with extra elemental damage thrown on, TSMF's HP plummeted in seconds.



    • Anonymous

      14 Oct 2019 20:03  

      Seems like its AoE "pufferfish" attack, while rare, hits extremely hard. Got one-shot by it on NG+, not expecting it to, you know, do anything besides spawn Stenchpods. Also seems like Stenchpods have a tendency to get "stuck" on the edge of the arena, so if the fight drags on (as it certainly can on higher NG levels), they just hang out on the edges watching the fight until the boss dies, at which point they swarmed me.

      • Anonymous

        18 Oct 2018 03:45  

        I feel like I was the only person who found this boss to be hard. Like, I actually died to him, multiple times, even when using armor strong against his attacks and using damage types strong against his defenses.

        • Anonymous

          19 Oct 2017 12:04  

          This guy, the most poisony of poison bosses in the game, has only 90 poison resistance and can be poisoned to death with ease. Seems legit.

          • Anonymous

            WOW!04 Oct 2016 15:30  

            After the nightmare cancer jumping nonsense to get to this boss he was a total joke and got slaughtered. Chef's apron + trousers + fireball and the "flame turret" spell = rekt.

            • Anonymous

              No chance to fight him04 Oct 2016 15:07  

              Stupid wall jumping crap keeps killing me. Wish there was a "no clip" cheat so I could avoid all this idiotic jumping crap.

              • Anonymous

                Easiest there is.09 Aug 2016 13:11  

                This has got to be the easiest boss in the game.I havent completed it yet, but so far this one was easier than the mobs in the region.

                • Anonymous

                  NG+ attacks31 May 2016 01:44  

                  I noticed that in NG+ this boss gains additional attacks, attacking with his hands instead of just idly flying around and sometimes spitting poison/adds, never encountered that attack on NG, only NG+

                  • Anonymous

                    This is an optional boss.27 Mar 2016 08:20  

                    I just finished the game for the first time, playing blind, and now I'm in NG+. Somehow, I never found the Mire of Stench nor this boss, and as a result never got the Redshift Brand.

                  Load more
                  ⇈ ⇈