Klaudia Valentz is a prominent character in the Atelier Ryza series. Known for her gentle demeanor and curiosity, Klaudia initially joins Ryza's group seeking adventure beyond her sheltered life. As the daughter of a wealthy merchant, she is skilled in negotiation and possesses a keen intellect. Throughout the series, Klaudia evolves from a timid girl into a confident adventurer, playing a crucial role in the group's quests. Her supportive nature and musical talent, notably with the flute, make her an indispensable ally and cherished friend within the team.