Nomenclature & Etymology
Petz is named for the mineral petzite, which is generally found with deposits of rare minerals such as gold and silver, as well as with copper.
Petz retains her appearance from the manga and original anime.
In Act 17, Petz's first assignment is the spread a deadly disease all over the city of Tokyo in order to find Chibiusa more easily. She manages to get into a fight with Makoto who became infected by her virus and later manages to transform into a much stronger and more powerful Sailor Jupiter. Petz is soon destroyed by the arrival of Sailor Moon and Sailor Venus when Usagi destroys her Moon Princess Halation. However, Sailor Jupiter is still trapped in Petz's thunder sphere when Rubeus takes her.
Abilities and Attacks
Petz could summon storms and manipulate dark lightning. Powered by a shard of the Black Crystal, she could overpower Sailor Jupiter and trap her.