Albedo

Albedo (アルベド, Arubedo) is one of the secondary characters of Isekai Quartet. She is a loyal servant of Ainz Ooal Gown, the overseer of the Great Tomb of Nazarick as well as one of the floor guardians. She is a member of class 2 and is one of classes' Vice Representative along with Ainz Ooal Gown.

Appearance
Albedo is a beautiful woman with jet-black hair, golden irises with vertically slit pupils, two large horns around the temples of her head, and two black angel wings on her waist.

She wears a white dress with white gloves and a golden spiderweb necklace that covers her chest.

Personality
Like her home series, Albedo shows herself as a strong woman who's love for Ainz hasn't changed any less. While she finds the new world strange, as abide by Ainz, she follows the rules of the New World. Having become far more mellow and doesn't seem to look down on her classmates as much as before. She does her best in helping Ainz and her Guardians whenever she can.

She is also somewhat embarrassed of her status as a virgin.

She sees the Valentine Day holiday to be the only holiday she respects.

Ainz
Like always, she is greatly in love with him and does her best to cater to his will, and wishes to ravish him. Obeying his commands to the letter and loves being near him. She does her best in making him a chocolate for him. While seeing it as creepy, even Subaru admits reluctantly its full of love.

Shalltear
Like her home series, Albedo has a rough love rivalry relationship with her. The two going from either working together and talking about their love for Ainz, or just bickering. Usually taking jabs at the other and relishing the others embarrassment.

Aqua
At first she didn't like Aqua and had her guard up on her the second she actually hurt Ainz. Yet while their relationship had been tense, it got better upon Aqua actually defending her from Shaltear's comments on her virginity. She is upset when Aqua threatens Ainz.

Kazuma
She found him to be a bit gross upon seeing his face.

Emilia
She was upset when Emilia became class rep and called her a stammering child.

Petelguese
Albedo gets along with Petelguese due to their similar obsessions of love. She even copies his habit of saying death at the end of a sentence.

Tanya von Degurechaff
She is seen to be very jealous of Tanya constantly being with Lord Ainz. While she understands Ainz and her aren't going out, she still gets jealous no matter what.

Megumin
She finds her to be tasteless and have a stupid hat when she overhears that Ainz might like her for her clothing choices.

Trivia

 * Albedo-a demon-actually got along with Aqua-a Goddess. Their relationship slightly reminding of Aqua and Wiz from Konosuba.