Adagio dazzle

Adagio Dazzle (Voiced by Kazumi Evans) is a female siren and the main antagonist of Equestria Girls: Rainbow Rocks. She is the lead singer of her band the Dazzlings, rivaling the Rainbooms. She devours the powers of distrust. It gains her strength and powers.

she is the older sister of kyle Akers (formally lord kyscorn) along with aria blaze and sonata dusk. She is very cruel and mean towards her little brother. And his friends. Like her parents pitch black who has the power of fear. And her mother Eris (dreamworks) who has the power of chaos. She has the powers of hatred and distrust.

when they were young, kyle left her for dead along with aria and sonata while starswirl the beared banished them to the human world. She with venom. Her husband And Heylin king. And her new Heylin family. She blackmailed kyle that if he didn't quit the team. She would tell them she and him were brother and sister. But later on that all backfired.

during the last fight. Kyle's sisters turn into siren forms. And almost gain victorious. But sunset shimmer helped the Rainbooms and Team Owls, and they defeated them in the end. Destroying their gem neckles.

but venom and his father chase young created new and improved gem crystal neckles. Filled with Heylin magic. Powerful enough for her and her sisters to destroy twilight sparkle and her friends too. It is revealed that she and venom are the seekers of darkness. Train by a corrupt keyblade master. Known as Master Xehanort. As adagio is now the Heylin queen. She and venom will get both revenge on their hated enemies.

She is the main antagonist of Twilight's Adventures Series.