"if the dilemma that is troubling you related to your adverse effect when exposed to sunlight, then I have a way to fix that for you, or at least, I think I have a way".
The four Trolls including their leader were filled with surprised, and an expression that I am not able to properly convey as it is one I have yet to feel.
They were astonished and short of words for what Orun just said.
Their inability to reside in the sunlight, is a problem that has been troubling their specie for as long as they can remember.
They were forced to live underneath the ground, and to never be able to soak in the natural pleasure provided for by the sunlight.
The Trolls had to watch as every other race gets a choice on what habitat they want to choose, while they were forced in a single file decision, a decision that has them dying beneath the earth surface.
Orun nonchalantly voicing out that he has a remedy for their long-time problem, is a statement that they find very hard to believe.