Carrera

"Was that too scary? My apologies, I needed to cool off a little. I was making light of you, or rather, humans in general, and ended up holding back you see. Who knew. Who could possibly know that I…… Would actually, truly, seriously face off against a human."

- Carrera

"Menace Lord" Carrera「 Carrera, ☃☃ Karera was one of the demons convened by Diablo to serve Rimuru. She was an Arch Demon during her summons but evolved to become a Demon Duke after being named by Rimuru.

She further evolved into a Demon King when she was awakened as a True Demon Lord.

Dispatched to the Yellow Corps as an intelligence officer

Personality
She had a childish personality that didn't use her brain and very scary once she gets mad.

While fighting Kondou, she admitted to underestimating humans too much and was quick to revise this attitude and face him seriously. She gained a noticeable amount of respect for him when he managed to stand his ground and even rival her powers. After their fight was interrupted and Kondou was assassinated, she was furious at Vega, their attacker, and noticeably depressed. She accepted Kondou's powers and soul in exchange for his whim to kill the emperor (free him from his burdens) and later avenged his death, going out of her own way to do so.

Rimuru Tempest:
Carrera is an extremely loyal subordinate to Rimuru Tempest

Diablo:
Carrera is an extremely loyal subordinate and one of his most capable officers in the Black Corps.

Testarossa:
Carrera and Testarossa seem to be on friendly terms with each other and seem to get along.

Abilities
Gravity Collapse: It produces a huge gravitational force on the targeted area. It can cause an implosion if too strong. Rimuru believed that it may be possible for her to create a small black hole or something similar that would result in a very large scale uncontrolled destruction.

Ultimate Skills

 * Extinction/Death King Abaddon
 * Divine Edge (and all of Ultimate Skill Sandalphon the Executioner other abilities after both Ultimate Skills integrated)

Daily Skills

 * Magic Perception:

Equipment

 * God Class Handgun: There is an arsenal of different types of bullets that can be used with this handgun, that can combine with the abilities of these bullets.
 * Judgment Bullet - Mach 100 bullets - shoot a bullet so fast it cannot be dodged with ordinary means and it packs with the strongest attack and can only be used once a day.
 * Eraser Bullet - Disintegrates the target into nothing.
 * Necrosis Bullet - Magic Channel Destroying Bullets - Destroys the magic channels within the target preventing them from using magic. This was a bullet that even could even kill dragons. Even the undying attributes of the undead would have their magic circuits destroyed by the cursed agents and ultimately result in death-by-destruction.
 * Remove Bullet - A bullet that destroys magic barriers or curse type defenses.

Battles
{{Scroll box|1 = ===Empire’s Invasion Arc===
 * Carrera, Kurenai, Second Corps & Yomigaeri vs Eastern Empire's Armored Corps Tempest Capital Subjugation Force: Win

Clash of Dragons and Demons Arc

 * Carrera vs Tatsuya Kondou: Interrupted

Tenma Great War Arc

 * Carrera vs Vega: Win}}

Trivia

 * She was named after Porsche Carrera car.