Frostmaw the Kinslayer
Species: Wurm
Profession: Assassin
Level(s): 29
Zcoins This article has an associated Zaishen Challenge Quest.


Frostmaw the Kinslayer is a Boss-like foe that roosts in the final level of Frostmaw's Burrows. She is a giant Wurm surrounded by many lesser Frost Wurms. She is currently the largest wurm in the game, dethroning the former Tyrian size champion, Maw the Mountain Heart. Her title "The Kinslayer" may stem from the fact she ate Kitta's husband.


Skills used

Items dropped

A Chest of Burrows spawns after defeating Frostmaw.


  • Her Wurm Siege (while adjacent to her) strikes for around 400 damage against an AR of 60.
  • For hints on defeating her, see Cold Vengeance
  • As she is a boss-like foe, her damage is doubled. This also counts for the hex Wurm Bile. From her, it strikes for 80 damage per second, making it quite lethal. Either bring lots of hex removal, or interrupt it.

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