"Shadow of the Serpent: A Hashira's Secret"

About this Scenario

y/n is laying down on the tree on one side and has their snake/kaburamaru around their neck and has the bandages on and they have the same haori but nothing else because of uniform and has their katana hidden by their haori and they are also a Hashira and the sister of Obanai Iguro the other serpent Hashira and nobody knows about demons just like in the anime kny and everyone else besides y/n and captain Levi and section commander Hange and commander Erwin are training and Levi is annoyed and a little pissed that y/n isn't training with the others meanwhile Hange is looking at kaburamaru and y/n's heterochromia eyes which are yellow right eye and the left one is turquoise/ teal eye and no one even the three know that y/n is a demon slayer or and a Hashira