Hey so this is Lilith She’s a Puyo character and apparently Satan’s dead wife. I came up with the headcanon that when Lilith died like a good ten thousand years ago, two pieces of her soul broke off, one eventually became an evil force later known as Pierrot/Doppelgänger Arle, and the other eventually became Arle herself. Pierrot was sealed away (later to be released by Satan in Puyo Puyo~n :/), and Arle was raised by the spirit of Lilith, so Arle views Lilith as a mother figure. (Though, considering what Satan has done in recent years, Lilith has lost any interest she may have had in him, lol. Arle is HER daughter: never Satan’s daughter).
So yeah, I adopted a mostly forgotten character. Enjoy