I'm in the castle of worms quest, but after talking to Tharn, I can't beat the skeletons. I died dozens of times but can't beat them. I can't abandon the quest or get out of it.
You just log off and you will end up, in the Habourage I think.
There are 2 caster and 2 weapon skeletons. The casters are what is killing you, smoke them first. Starting stealthed allows the long skeleton spawn to happen without them targeting you.
you can teleport to a guild member if you realy want to get out. But keep in mind you will have to do the whole quest again then, but might help out in the way of gear repair or even getting better gear or change stuff in your build. Been there, done that.