Mark of Hazeel is an item obtained during The Hazeel Cult if the player chooses to join the Cultists.
During the quest players who have chosen the 'evil' side may obtain as many Mark of Hazeels as they want. Players need only talk to Clivet again after getting it. No Drop trick is required.
The Mark of Hazeel can be used to tell how to turn the Sewer valves. The dots represent the valves, and the body represents the way to turn the value. Starting at the tail: The snake's body turns right, left, right, right, left. Turning them in the proper order will grant gain access to the Hazeel Base in the Ardougne sewers.
While Clivet tells players to wear the "sign of hazeel" to show proof that the player is a member of the cult, there is no wear option for this item.