Porunga is a mystical dragon from the planet Namek in the Dragon Ball Z series, summoned when all seven Namekian Dragon Balls are gathered. Unlike Earth's Shenron, Porunga is larger, more muscular, and grants three wishes, though with some limitations. He is closely tied to the Namekian people and their lore. Porunga's role is pivotal during the Frieza Saga, as he helps resurrect characters and transport people, influencing the outcome of crucial battles.