Stage 1 Minimum Level: 846 Location:Gritloar Burrows (Central Chamber) (2, 2) Required Item: None Required Kills: None

You encounter a Goitha scout. 'What brings you down here? I was sent here to investigate the rise in Isopteran activity. Unfortunately I have bad news. Their numbers have been increasing rapidly. They must be stopped before they pour onto the surface. Will you assist me in culling them?' 'Excellent. We should start with the Slash Devils. I will meet you back here once you have completed your task.'

Stage 2 Minimum Level: 846 Location:Gritloar Burrows (Central Chamber) (2, 2) Required Item: None Required Kills: 45 x Isopteran Slash Devil	You arrive back at the Goitha scout. 'Did you manage to kill those Slash Devils?' 'Perfect! That should keep them at bay, for at least a while. Here, take this as a reward for your assistance. Your help won't be forgotten!' You gain 3,431,378 XP and 'Amulet of Groila'.