Neyn Hydra-Yanagi

Nyen is the mother of Fuyumi, Neru, and Bell. 'Nyen" is the combination of two people, who fused once they met each other.

Appearance
Nyen is a tall, beautiful woman, who often wears a black dress that exemplifies her bust. She has two mis-matched colored eyes, one being from the original Nyen, and the other from Fuyumi's mother.

Personality
Nyen is flirtatious and seductive woman, who isn't ashamed of her figure and in fact quite proud of it. Nyen is shown to care greatly for her family members, as she wished for Fuyumi to be back in her life again, and didn't want to leave either of her husbands when she fused. However, Nyen isn't above manipulation, as she hired Team Fearless to hunt down Staz just to be reunited with Fuyumi.

Plot
Her body includes both her and her " doppleganger  ", who is Fuyumi's true (and human) mother. She is married to Heads Hydra, and lives within his domain. She wishes to take Fuyumi as her own, however, does not seemingly succeed, despite having the help of Siam and Team Fearless.

Techniques
Nyen so far, has shown no special abilities or powers.

Known Family
Daughter: Yanagi Fuyumi

Daughter: Hydra Bell

Son: Knell Hydra

Husband: Heads Hydra

Husband: Yanagi (unknown first name)