Hawaiian Weapon "Leiomano with 10 Shark Teeth" by Manny MattoManny Mattos is a local boy, born and raised on the island of Oahu. For over 25 years, Manny has been researching and perfecting his skills as a Hawaiian weapons craftsman and has become widely known to collectors. His handcrafted weapons are authentic replicas of the original Hawaiian weapons viewed by millions in museums around the world Jason Mamoa chose Manny Mattos to make all the weapons used in his Apple TV series, Chief of War, about the rise