Zzzs

Zzzs was a Southern Mustafarian member of Father Kkkt's clan on the planet Mustafar. In 14 BBY, Zzzs and Kkkt saw the arrival of Darth Vader's ship on the planet. When Vader began building a structure to channel the Force, it caused multiple lava storms to erupt all over the planet, which Kkkt tried to hold off to protect the clan. After the fifth storm, where Zzzs gathered the clan's people for Kkkt, the clan leader explained to his comrade that they must rally the other clans to destroy the structure.

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