Oriental Stranger

(This is a fan work about the Touhou Project) The war in the world has left a large number of resentful spirits homeless. They sympathized with the girl named "Nana Night" and condensed into a human form to give her a second life. However, only the anger of revenge was rekindled in her eyes. These foreign visitors invaded the fantasy land, and Gensokyo faced the greatest crisis in its history. The spell card rules have been tampered with, and characters have died tragically one by one. Can the original protagonist group save the tragic future? What unbearable story does the mysterious girl have?