[Gender transformation, one-to-many, upright protagonist, all-female world]
Ever since Shen Qimeng became the anti-demon ninja [Mio], she has had the strange feeling that the monsters aren't as afraid of her as her ninja pet claims.
"Come over here, little Mio. My sister and I have ten tails for you to play with~"
"Big sister Mio, don't listen to her! I've got countless little tails for you to play with! They'll even squirt a drink that'll make you feel great!"
"Master, I really want to eat you..."
Looking at the monsters before her and their anti-demon ninja weapons, then thinking of her strange little sister and a group of magical girls, Shen Qimeng couldn't stop trembling with excitement.
Perhaps this was simply the price she had to pay for becoming an anti-demon ninja. But she would never give up. The anti-demon ninja [Mio] would never be defeated... or corrupted!