Shinmyoumaru Sukuna is a central character in the Touhou Project series, debuting as the final boss and playable character in 'Double Dealing Character.' She is an inchling princess wielding the magical Miracle Mallet, which is capable of granting wishes and causing chaos. Driven by her desire to help her fellow inchlings and change their status, Shinmyoumaru is manipulated into starting a rebellion. Despite her small stature, she is determined, courageous, and grows into a more understanding and wise leader throughout the series.