Muelsyse Saria is a prominent character in the mobile game Arknights, known for her enigmatic personality and deep knowledge in the field of Originium research. She is a former member of Rhine Lab, and now works as a consultant for Rhodes Island. Her intellect and strategic thinking make her an invaluable asset in both scientific and tactical operations. Despite her calm demeanor, Muelsyse harbors a complex relationship with her past affiliations, which influences her interactions with other characters. Her mastery in manipulating Originium makes her a formidable opponent on the battlefield and a crucial ally in the game's narrative.