The Weak and Kind-Hearted Little Junior Sister Is Going Crazy Outside.

My little junior sister has a kind heart and a pure soul. She is the kindest, purest and flawless person in the world. But there are always some shameless people out there who actually slander the junior sister as a murderous demon. It's so hateful. My little junior sister is innocent and kind-hearted. She can only make elixirs to save people. How can she be the murderer they say? So we took action and killed all those who slandered the junior sister. A bunch of people dare to slander my little junior sister! While we were killing the rumor mongers, we were comforting our junior sister... Until one day, the little junior sister stood on the mountain of corpses and sea of blood and smiled evilly at us... [The introduction is too weak, please move to the main text...]