<p>According to Fandom, you <p>You do NOT have to kill Urmahlullu to continue the quest. </p><blockquote><p>You do not actually have to defeat Urmahlullu to be able to complete the mission. If you happen to obtain the ring by other means, you can just turn it in and move on with the quest.</p></blockquote><p></p><p>SOURCE: <a rel="nofollow" href="https://tibia.fandom.com/wiki/Kilmaresh_Quest">TibiaFandom</a></p><p></p>