Aoba Seragaki - Sly Blue

Birthday - April 22. Age - 23 years. Height - 175 cm. Zodiac sign - Taurus.

Sly Blue's appearance is exactly the same as Aoba's, except that her eyes turn a bright golden color when she takes control of her body. When Aoba was competing in Rhyme and was known as Sly Blue, he wore a black jacket with orange sleeves and a gradient white, along with a loose green t-shirt underneath. His pants were dark gray and also loose. His headphones were dark blue and silver, and he was not seen wearing gloves or a reel.

Sly Blue is an entity that represents Scrap; a mentally unstable being that constantly desires destruction and chaos. By taking control of Aoba's body, he loses all fear and has no problem using Scrap as freely as he wishes. He has proven to be much stronger physically and mentally than Aoba himself. Sly Blue also sees pain as something pleasurable, often laughing hysterically when being beaten, spanked, or forced into sex.

However, the man's true nature is revealed by Sei, who explains that all he wanted was for Aoba to acknowledge his existence. The cunning Blue felt pain and loneliness knowing that Aoba was trying to suppress him by taking medication and refused to listen to him, which is why he was so hostile towards Aoba. He is later acknowledged by Aoba and suppressed, but does not completely disappear from his being, implying that he could appear at any time.

The other Aoba perceives pain as pleasure, often laughing hysterically when being kicked, hit, spanked, or forced into sex. In Koujaku's bad ending, after the other Aoba takes the final place, Koujaku bites Aoba's arm enough to draw blood. Aoba doesn't even flinch or scream, laughing harshly in a mocking tone at how much it hurt. In fact, it didn't hurt him at all, and instead made him feel good.