Possible monster drop.
Ranged armour, worn on the feet.
It lasts for 10 hours of combat before degrading, and then may be repaired by Bob
in Lumbridge or at a player-owned-house armour stand. It should be noted that the body does not degrade in increments, and its stats stay the same until the 10 hours are up. It costs 2 million coins to have the body repaired at Bob's Brilliant Axes, or 1 million coins at an armour stand with 99 Smithing
Wearing these bots or any other piece of ancient armour will make all factions in the God Wars Dungeon unaggressive.
The pernix boots are part of the pernix armour set.
A pair of pernix boots.