Nyell, the levemete at Quarrymill, is recruiting adventurers to undertake his stack of local levequests.
Convince Nyell to allow you to undertake further levequests by completing a trial leve. Though the decidedly risk-averse levemete portrays the test as a means for him to measure the likelihood of your death, you may choose instead to consider it an assessment of your skills as an adventurer.
You have successfully completed the trial leve. Return to Quarrymill and report to Nyell.
Having been forced to concede that you seem capable of completing such tasks as he might allocate, Nyell bemusedly accepts your offer to continue risking life and limb in the service of others. Speak with the despondent levemete to undertake further levequests, and take solace in the thought that the residents of Quarrymill, at least, will be cheered by your efforts...
<sigh> Very good. Oh, I almost forgot: treants won't feel the effects of the bottle of Solace unless you weaken them sufficiently first. I wish you fortune in your task.
System
Select the item icon on the duty list while targeting a treant to use the bottle of Solace.
I am cautiously heartened by the knowledge that you are not certain to be summarily slaughtered should you choose, for whatever reason, to undertake a levequest at some point in the future.