Hester

Hester is a level 120 enemy fought during the quest An Ancient Myth, he is also the last boss of that quest.

Up until the end of the quest, he fights alongside you, along with Lester, and Colonel Lente.

Hester appears to be wearing full Bandos, and when he attacks you, he pulls out a Dharok's Greataxe out of nowhere.

Trivia

 * Hester is known to yell random phrases when he fights things, such as, "taste my axe!" He also has been known to shout "My mother puts up more of a fight than you!"
 * At the beginning of the quest, he is seen also wearing a Helm of Netiznot, and a Chaotic Rapier. Later on, however, he does not have either.
 * It may be possible that his Chaotic Rapier ran out of Charge.
 * He appears to have a small scar over one eye.