Either add the passage with the question so we know what you are referring to or do not post questions like these. Not everybody has read what you have. This question is completely useless and unanswerable without the story to go off of.
It means he went away from the main group to come up with a plan to solve the problem/conflict. I believe he will use magic to (I don't know what the conflict is, but this is where you'd put how you think he'd fix it)
Answer:
Independent clause
I think
Answer:
B.? is there another q to be with this?
Explanation: