Touhou 6: A vampire blocks out the sun because she just wants to go outside without a parasol

Touhou 15: Emotionally devastated by the murder of her son, a broken woman becomes the embodiment of her own undying rage, enlists the help of the god of Hell, and declares war on an entire lunar civilization, threatening their way of life. Terrified, the people of the moon decide to flee to the Earth, but not before destroying all life on the planet with a giant robotic spider. The human protagonists must forgo their humanity in order to defeat an unbeatable foe, while a former moon rabbit questions her allegiances and the nature of her existence.