Answer:
Actually Lapu-Lapu being murdered by a fisher is exactly an old Filipino joke . Lapu-Lapu in addition to the hero of Mactan 's also a specie of a fish . That is the reason why when someone asks who assassinated Lapu-Lapu , the answering would be fisherman or a cooking as they were relating to the fisheries and not Lapu-Lapu the hero himself
