The Kalphite Queen is a powerful boss in the game Old School RuneScape. Defeating her can yield valuable loot, including rare items and resources. Players often seek her out for the chance to obtain the Kalphite Queen's pet, which is a coveted companion, as well as various Kalphite items. In addition to pets, the loot table includes high-level gear such as the Kalphite Queen's sword and Kalphite Queen's crossbow. Players may also receive herbs, runes, and other useful materials that can enhance their gameplay experience. The rewards make her a popular target for adventurers.