<p>I went to try some things myself and apparently Ungreez can be killed <em>with help</em> <u><span style="color:#27ae60"><strong>easily</strong></span></u> even as a level <strong>18 knight!</strong></p><p><img alt="" src="https://www.tibiaqa.com/?qa=blob&qa_blobid=13406938015683285513" style="height:561px; width:600px"></p><p><span style="font-size:16px"><strong>This is how:</strong></span></p><ul><li>Your friend helping you should be able to block ungreez Ungreez damage, so preferably a knight.</li><li><u>You</u> need to be able to damage ungreez Ungreez since you need to deal atleast deal at least half of the damage to him in order to complete the quest. We can use energy fields to damage him.</li><li><img alt="" src="https://vignette.wikia.nocookie.net/tibia/images/9/91/Energy_Field_Rune.gif/revision/latest?cb=20121105212553&path-prefix=en" style="height:32px; width:32px">Energy Field requires level 18 with magic level 3.</li><li>So before you enter the room with ungreez, Ungreez, have your friend lure ungreez Ungreez north of the room so ungreez is Ungreez is out of the screen once you enter. follow the south wall to the right until you reach the teleport.</li><li>Now shoot energy fields like a line/path & have your friend run ungreez Ungreez over the fields!</li><li>This will now damage ungreez Ungreez and after awhile he will die, renew the energy fields when you need to, if ungreez Ungreez ever targets you just run into the teleport and repeat.</li></ul><p><strong>You have now killed ungreez Ungreez as a level 18 knight!</strong></p>