Viper

Viper (バイパー) is a former Demon Lord and Kisaragi newest Supreme Leader.

Appearance
Viper is a beautiful silver-haired young woman. After became a member of Kisaragi, Viper started using a full bodysuit that looks like a motorcycle outfit and a helmet that covers her whole face.

Her clothes doesn't have the left side sleeve because of her Demon Lord Punch usually destroys it.

Personality
Viper is a very kind and gentle person who acts out of the good of her heart. This often conflicts with her position as one of Kisaragi's evil supreme leaders, leading her to say and perform questionable things when regarding her occupation.

Viper is also is extremely serious, yet naïve, often believing anything told to her, although as time progresses she begins to grow more aware as she is frequently given strange information by Combatant Agent Six. Viper is also diligent by nature.

History
The only daughter of the Demon Lord, Viper was born with a rare and magic skill, that being time manipulation. Due to her father fearing her magical abilities, she received only the bare minimum of demon lord education, resulting in her naïve personality much unlike the traditional demon lord. She had shortly become the Demon Lord after her father's death before surrendering to Kisaragi.

In the climax of volume 5 of the light novel, Viper fakes her death by faking suicide with a flash grenade, shortly thereafter using Combat Agent Ten's Camouflage to flee. Several days later, Viper returns as Snake Woman "Viper", becoming one of Kisaragi Supreme Leaders.

Powers & Abilities
Competency in paperwork: Viper is very great at handling paper work.

Demon Lord's Punch: A powerful punch or flying kick that uses the strength of a Demon Lord, it's strong enough to knock the Sand King backwards despite the monster being as big as a stadium and as strong as the Destroyer.

Time Manipulation Magic: Viper can use time magic in the name of the Goddess of Time, she can use it to heal wounds by reversing time, and she can also accelerate and stop time. This ability is limited to the power of the Catalyst the user possesses.

Weapons & Equipment

 * Snake Woman Armor: A Kisaragi armor. Viper can use it to turn giant.

Relationships

 * Combat Agent Six: Six likes to lay on the sofa Viper works in, occasionally asking questions for riddle in a game he plays. Although Viper couldn't provide the right answer, he doesn't really mind. Six acts as a "wise senior member" providing tips to Viper who is new to the organization. She used to believe in everything he said, but after he teased her so much, she started to get more incredulous.
 * Alice: Alice respects her for being able to handle all the paper work she throws at her and to also shoulder the burden of the demon's infamy.
 * Demon Lord "Mehlmehl": Her father feared she could use her time manipulation magic, treating and never lefting her alone. He gave her the minimum education, and also likes to dote on her, even in the resource exhausted Demon Kingdom.
 * Rose and Russell: Maybe because chimeras have demon blood, both Rose and Russell get attached to her.

Trivia

 * Viper's karma is the highest known currently according to the Karma reading magic device.
 * Viper won 4th place in the Sentouin Hakenshimasu popularity contest.