[Crossover] After Picking Up an Amnesiac Saniwa

The title is tentative and may change. [Updates are usually at 9:00 p.m. If there's no update, then there's no update.] After half a year of their master mistreating the swords, the corrupted Honmaru A666 could no longer take it. They drew their blades and fought back, leaving both themselves and their powerful master gravely injured. Fewer than ten swords remained. One day, while on an expedition, they accidentally wandered into an unfamiliar era and found a child whose life hung in the balance. A new master who wakes with a blank mind and has forgotten even who she is vs. corrupted swords who force themselves on the new master, then act as if everything is normal * No CP * The swords pretend they haven't lost their memories and are suspicious of everything the master says. To her face, they agree with everything she says, while she knows they've lost their memories and plays along, waiting to see when they'll come clean. * The swords who belonged to the amnesiac master are searching for their lord. * She really has lost her memory. Whether she gets it back depends on my mood. * Same person as the corrupted master next door (you don't need to have read it), but in a different timeline. * Arknights characters are depicted as animals. Those who appear are based on their animal forms and will not turn human. The story won't involve the plot of Terra. * There may be a crossover. The early chapters focus entirely on Touken Ranbu. Any chapters involving a crossover, including when the crossover starts, will be mentioned in the synopsis. (I mostly want to write about some newer anime, like Demon Slayer. I love Tanjiro so much, qaq.) Chapter eleven features the protagonist of Demon Slayer, Tanjiro Kamado. Theme: Let's see who can keep up the act better.