Complex sentence: The Rana fought many battles with Aurangzeb and came out as the victor but he was eventually poisoned by his own chiefs who grew tired of war, some also say that they were bribed by the Mughal Emperor.
Split into simpler sentences: The Rana fought many battles with Aurangzeb and came out as the victor but, he was eventually poisoned by his own chiefs who grew tired of war. Some also say that they were bribed by the Mughal Emperor.