D uring the Do No Evil quest, adventurers will come across Eruni and her two sisters, Leeuni and Ayuni. All three are bosses, ape-like in stature, with each having their own abilities and personalities.
Eruni herself was created by Amascut, by virtue of stealing Apmeken's hearing. Eruni's power lies not only in strength and attack, but in her ability to use the magic of the Ruins of Uzer to summon demons. As soon as the demons enter the battle, Eruni becomes completely impervious to damage, meaning players have no option but to defeat the demon horde before they can continue their battle.
The lower her health, the more lesser demons she summons. She is also a mistress of ranged magic, and uses her incredible speed to attack adventurers twice in one go. Slaying the lesser demons, though, causes her blue shield mask to fade, making her open to attack.