NessK9-X "Ripper/Millennia"
Full art:
Hair: "Thick hair grows in the shape of spiraling clouds from the chest, unleashing electricity from all over her body"
Tails and blade:
Top: "The bio-blade becomes twice as vicious"
Bottom: "Twin fluffy tail"
Description: "The source of Izuna's powers is the legendary kaijuu 'Raijuu'"
"Her face and physique turn completely into a beast"
Source.
Full art:
Hair: "Thick hair grows in the shape of spiraling clouds from the chest, unleashing electricity from all over her body"
Tails and blade:
Top: "The bio-blade becomes twice as vicious"
Bottom: "Twin fluffy tail"
Description: "The source of Izuna's powers is the legendary kaijuu 'Raijuu'"
"Her face and physique turn completely into a beast"
Source.