At the same time, we'll pass on the fruits; perhaps they can use them to create an antidote for their own people, or at least learn from them.
And in general, everything wasn't for nothing, comrades – after the assassination attempt, Sharon will be more cautious, she will at least know about the underground passages, and ideally, she will partially eliminate the Mist's agent network. We managed to kill the caravan robber – trade and logistics are safe, and if we add information about the fruits and the alliance, then perhaps we will still see the emergence of a great united Heckelian kingdom.
Just kidding, of course, we won't see that; Sharon will be killed by one of the Mist's agents in a day.
Where do we end up when we save the world?