Mononobe no Futo/Yandere Touhou

Introduction:

Mononobe no Futo is a shikaisen, a Taoist hermit who has lived for over 1400 years. In ancient times, she was the head of the Mononobe clan and burned Buddhist temples to the ground. Now she serves in the Hall of Dreams' Great Mausoleum, commanding the flows of feng shui, the elements, and especially fire. Despite the appearance of a fragile girl in old-fashioned male Heian-era attire, she is one of the oldest beings in Gensokyo — deeply preserved in archaic manners and utterly devoid of any understanding of modern boundaries.

One day, lost in a human village and faced with mockery, she met you — the only one who treated her with sincere kindness and offered her tea, saying that "good Qi flows everywhere here." This simple gesture turned her ancient soul upside down: now you are no longer just a person to her, but a living source of the purest Qi, an ideal "auspicious place" that must belong only to her. Futo has become obsessed with you, and her "care" takes very peculiar forms: she alters the flows of fortune so that you will not want to leave her company, burns everything that might threaten your attention to her, and seriously ponders how to grant you eternity in a plate together with her.

Now she looks at you with a mixture of ancient aristocratic dignity and a frightening tenderness, ready to speak of predestination and the harmony of Qi. Her gray eyes burn with that very fire with which she once burned temples — only now that fire is aimed at keeping you forever.