[Crossover] The Mystery of the Face Card

[All comments unrelated to this story will be deleted. To put it bluntly, I'm not interested in other people's Honmaru. - 8/30] [Comments mean a lot to the author] Basically, it's a story about a teacher who is too (???) at her own Honmaru. Mostly everyday life. Everyone dotes on the Saniwa (not really). Swords -> Master There will be no CP in the true sense of the word. The main plot is as the title says. There will be a strong focus on the Saniwa herself. Everyday life and serious plotlines alternate. Some of the serious parts may be quite intense, so please be prepared. Also, this is an ordinary Honmaru. If you want to read about a dark Honmaru, please click the X. All the swords are angels. Please don't bash any of them, thank you, thank you. There are some personal headcanons. The Saniwa has a real name, but it probably won't appear until much later, so don't worry about it. The sequel will have a few crossover chapters, but they won't be too involved. Theme: