GM:
He's 15 feet from the ground; out of range for Sophia's sword.
I was going to suggest that if either of you two, Dubh and Telric, have any good ideas for bringing him down into Sophia's range, you should do it. He's using Gecko Grip to stay up out of her reach, according to GM. (I'm not sure if we would know that, but at least we can see that he is doing the Spiderman thing on the wall.) Maybe, Telric, you have something that could make the wall he's attached to a little less solid?
Druid's have great Will saves, so my Command is not likely to help.
Otherwise, Sophia, time to give that returning dagger another try. :-)