Giyu mad

Giyu: so I made this new breathing technique for water breathing, I call it dead calm *says emotionlessly and looking at Shinobu with cold eyes* Shinobu: you shouldn't make stuff like that Tomioka~san and calling it after your social life is also not good! *says fake smiling* Giyu: no I called it after your sister Shinobu: *full of anger and sadness and walks away keeping her fake smile on her face*