Iris Silverroot

Reference: Farnese, Otsu, Eris

Feared as a demon child she was lonely and no one understood her Jonathan was the only one who could connect to her and both of them were thought to be twisted.

Her father is Jonathan's father making her his aunt even though their the same age.

Jonathan sees her as a little sister but she has feelings for him (love).

Her father loves Jonathan as a son even more than Iris making her hate him and filled with jealousy.