|Release date||14 December 2015 (Update)|
|Quest NPC||Beneath Cursed Tides|
|Examine||Overgrown vermin with gills.|
Giant sea rats are creatures found in Vannaka's dungeon on Tutorial Island during Beneath Cursed Tides. Players do not directly initiate combat with them, but they are slain by the player while being trained by Vannaka on how to wield a two-handed sword single-handedly.