The TV series "Chief of War" is broadly based on true historical events concerning the Hawaiian Islands' unification under King Kamehameha I at the end of the 18th century. It accurately depicts real historical figures like Kaʻiana, King Kamehameha, Kahekili II, and others, capturing the complex period of conflict and cultural change. However, the show takes significant creative liberties for dramatic effect, compressing about 20 years of history into a shorter narrative and incorporating fictionalized elements to serve the story's themes of power and prophecy. The creators and cast prioritize cultural authenticity and historical respect, working closely with Native Hawaiian consultants to maintain fidelity to Hawaiian history and culture, even while allowing some narrative flexibility. Overall, "Chief of War" is a meaningful historical drama that balances factual accuracy with storytelling needs, making it a valuable but not strictly documentary portrayal of Hawaiian history.