Petirol

Petirol is the other half of Cyprin, the fifth of the Witches 5 who serve Doctor Tomoe.

While Cyprin was extracting Pure Hearts, the Sailor Scouts fought her and Petirol, who were unstoppable together, but Sailor Mars and Sailor Jupiter separated them, and Petirol chased after Sailor Mars and shot an energy wave at her, which hit Cyprin instead and destroyed her, at the same time Cyprin shot an energy wave at Sailor Jupiter, but hit Petirol instead, destroying her.

Petirol attacks with a red energy wave from her staff.

Trivia

 * Cyprin and Petirol are similar to Twinrova, as two witches, one red and one blue, whose attacks are turned upon each other, and who are considered one witch (Koume and Kotake transform together into Twinrova during the battle).