I suck at summaries but here is one:

In a society where humans and Elementals live in harmony, Ernaline is a 24 year old human nurse. One day, she encounters her dad, a powerful man who left her for dead after putting her through torture and experiments years ago, she attacks him but fails to kill him. With the goal of killing her dad in mind, she sets on a journey leading her to become the world's greatest villain.

I know, I know... It sounds lame but I told you that I suck at writing summaries...

A silent manga depicting a psychotic episode