Kyo Tsumura (津村 恐, Tsumura Kyō) is the T-Rex Mutantrix user.
History[]
She was fired from her position as Femina's top designer, buys the T-Rex Mutantrix to exact their revenge for both being fired. After Kyo succeeds her mission to kill and destroy Femina, Yuuki learns the truth. Angry, Kyo tries to kill him as she assumes the T-Rexborg form. After a brief fight, T-Rexborg then transforms into the Ultimate T-Rexborg and leads Cyber Alien Heroes on a chase around the city. As Cyber Way Big, Yuuki destroys the T-Rex Mutantrix with Spacium Cosmic Final Beam. Kyo was arrested and she goes crazy for swear revenge.
Powers[]

T-Rexborg.
“ | T-Rex! Mutant Up! | ” |
–Transformation announcement |
T-Rexborg can cause massive shockwaves with its roars.
To assume her ultimate form, she must use debris to form a robotic T. rex body to increase its powers while in default T-Rexborg form. This form is also nigh-invulnerable, able to withstand almost any attack.
Weaknesses[]
She has durability limit, not enough to fight Cyber Way Big until she exhausted.
Her ultimate weakness is: Spacium Beam.