Totooria Helmold, often referred to as Totori, is a central character in the Atelier Meruru series. She is a talented alchemist known for her kind and gentle demeanor. Totori hails from Alanya Village and is a former student of the famous alchemist Rorona. Throughout the series, Totori plays a crucial role as a mentor and guide to the protagonist, Princess Meruru, teaching her the art of alchemy and aiding in her quest to develop the Arls Kingdom. Her nurturing personality makes her a beloved character in the series.