"You are to wield the Cyntaf, the most powerful weapons in the universe, and be a light in the face of great darkness."

Roxanne Belmonte is the titular main character of Solar Flare Versus. She is the latest to wield a pair of golden rings known as the most powerful weapons in the universe. They grant her access to phenomenal cosmic power and all the skills and memories of her direct predecessors. It's a lineage that stretches back to the dawn of time.

Specific " rules " come with wielding such power...and she broke them.

Can Rox figure it all out? Or will the universe do it for her?In Volume 1, Roxanne is just a girl trying to survive a capitalist dystopia. Her life changes forever when an ancient cosmic horror known as The Nameless erupts across her home planet and threatens to extinguish all life. She comes into contact with Azonne Le, the current/previous holder of the rings, who, amidst her troubles slinging such tremendous power, recognizes Roxanne as their successor and sacrifices their life to make that happen.

In Volume 2, Versus The First Civilization:

It's been months since The Black Zero Incident, and Roxanne Belmonte has grown into her new role as the latest to wield The Cyntaf, the most powerful weapons in the universe. Still, the nature of the new balance as a result of her actions eludes her.

Thought to be en route to Old Earth, Roxanne awakens to find herself trapped in an alien prison with no memory of how she got there. Somehow cut off from Azonne, her partner, and the Bleed, the source of her power, Roxanne must navigate her way free from this and discover the secret behind The First Civilization.