Complex sentence: With Norah out of harms way Gabriel and Harry engage in an epic battle; during the fight Harry attempts to convince Gabriel that Norman is evil and that attempting to follow in his footsteps is madness.
Split into simpler sentences: With Norah out of harms way Gabriel and Harry engage in an epic battle. During the fight, Harry attempts to convince Gabriel that Norman is evil and that attempting to follow in his footsteps is madness.