Complex sentence: In the terrible war that follows, Hlavin fights Supaari, in hand-to-hand combat, without armor, and both die in the prelude to the epic loss of Inbrokar to the Runa.
Split into simpler sentences: In the terrible war that follows, Hlavin fights Supaari in hand-to-hand combat, without armor. Both die in the prelude to the epic loss of Inbrokar to the Runa.