Azenda

An Assasin who uses psychokinesis and a whip as weapons, and who was famous in the Talha Galaxy. However after the end of the galactic war she fought against Golden Darkness in a dispute within their organization, and lost. In the world of darkness, Azenda's fame had crashed down. Now she is back and wanting revenge.

[Spoiler] She uses psychokinesis and manipulated Mikan to be a shield and to attack Golden Darkness... at there impending defeat Momo, coming to check on everyone, poisons Azenda with a black rose from planet zelas, which renders her body useless, and defeats her with several "cannon flowers" from planet Juda [/Spoiler]

source: To-Love ru Darkness chapter 5