Vypra
From Power Rangers Universe
Vypra is one of only two female demons, along with Queen Bansheera. She is the most human-looking demon in serpentine armor and adept in demonic magic. At first Vypra was considered a motherly figure to the young Impus, but after he had matured into Olympius she began to look down on him as an immature leader.
She led several attacks on the Rangers, including the use of her Vyprari dune buggy. She primarily used a thin saber that could unleash energy disks. She almost never took hits, but apparently she was vulnerable to damage, because in at least one episode, Carter was able to hold her up by threatening to shoot her.
After Olympius lost favor with his mother, he discovered that she was considering making Loki and Vypra second in command. He plotted to eliminate them by having Vilevine bury them alive. Loki and Vypra retaliated by bringing back Diabolico from the dead to deal with him. She was later destroyed by Queen Bansheera who seemed to absorb Vypra into her being (for failing her too many times) to use her energy to regain a bodily form.
In the episode Time for Lightspeed of Power Rangers Time Force, Vypra returns from the dead with an army of undead soldiers. She is seen digging herself out of a cemetery, but no explanation is given as to how she got there (originally her body was devoured by Bansheera, not buried) or how she managed to resurrect herself. She teams up with the mutant Ransik to obtain an artifact called the Solar Amulet. With its Dark Magic from the Shadow World and the sun being in perfect alignment with the stars, she could have used its power to revive the Super Demon Quarganon in Silver Hills. However, she was destroyed again (along with Quarganon) by the Time Force and Lightspeed Rangers. She was the only human-looking villain to be shown killed while in her normal form.
Vypra is played by Jennifer L. Yen (episodes 1; 4-37) and Wen Yann Shih (episodes 2-3).
