Malak

Malak is a noble vampyre who can be found in the Hair and the Dog Inn in Canifis.

He plays an important role in the quest Desert Treasure. He informs the player that Dessous is the owner of the Blood diamond and teaches the player how to kill him. He fills the player's silver pot with their own blood, which is used to weaken Dessous after being contaminated with garlic and blessed by Saradomin. He comes to a mutual agreement with the player to kill Dessous, as it would mean that he has one less rival Vampyre lord.

After the player kills Dessous, it is revealed that Dessous didn't actually have the diamond, but Malak is the owner of it instead. After the player informs him of the death of his rival, he surrenders the diamond to them. He is aware of and immune to the influence of the Ring of charos.

Trivia

 * In Arabic, Malak ironically translates as "angel" or "king".
 * Malak also appears to be wearing a Cape of legends, though it is unlikely, if not impossible, that it really is one, and is likely just a white cape. Incidentally, he now wears a white cape, though some time ago he wore a black one.
 * Malak is similar to "Mal'ach" which is the name of the Devil in the book Paradise Lost.
 * Malak also shares his name with the character Darth Malak, who is the main antagonist of the video game Star Wars: Knights of the Old Republic.
 * It is revealed during the quest, In Aid of the Myreque, that he once became sick because he drank Afflicted's blood from Mort'ton.