It seems the saying "yesterday's enemy is today's friend" is indeed true! After being saved by Logos from the hands of the Witch King's loyalists, Mudrock, an ex-Reunion Sarkaz mercenary who once led her band to oppose Rhodes Island during the uprising in Wolumonde, decided to join R.I. alongside the survivors of the Mudrock Squad. Wanting to return the favor of her rescue to Rhodes Island, she had finally found her calling, fighting for the Infected alongside them. Since her first day on board, Mudrock has been getting along with and even befriending her former enemies, Folinic and Suzuran, as well as Grani, an acquaintance of Big Bob. This also makes Mudrock the second ex-Reunion member who joined R.I. after W.

Sarkaz mercenary Mudrock, formerly a part of the Reunion Movement, led her team far from Ursus after disagreements with the organization. She had no involvement with Reunion whatsoever during the incidents in Chernobog and Lungmen. Searching for a foothold to establish, Mudrock took her team towards Leithanien. After taking in a great number of Leithanian Infected there, Mudrock became a highly esteemed leader, and her team came to be known as the 'Mudrock Squad.' With time, however, Mudrock joined Rhodes Island as an Operator, seeking to repay them for the help they have given her.

Everyone in R.I., including the Mudrock Squad, were surprised upon witness their long-time comrade's true appearance. Beneath the war-torn, bulky armor hides a beautiful woman with crimson eyes and silky, long, white hair. Nevertheless, the Sarkaz beauty still remains a formidable combatant thanks to her years of experience and her earth-based Originium Arts inherited from her ancient Gargoyle bloodline. With them, she possesses the resilience and strength of a boulder, and summons the power of the earth through her army of "Colossi".

— Closure told me I shouldn't walk about Rhodes Island "fully equipped"... but I'm not used to... revealing... myself. Sorry...