Complex sentence: Nate breaks in with the gabtrolls help but Goldrayce finds out and pursues him-and just as he is about to kill Nate with a dart, a caterbird knocks the dart back which kills Goldrayce.
Split into simpler sentences: Nate breaks in with the gabtrolls' help but Goldrayce finds out and pursues him. Just as he is about to kill Nate with a dart, a caterbird knocks the dart back which kills Goldrayce.