Intro. Freya, the Twintail-haired girl, is the only survivor in a world where everyone has turned into zombies. At least as far as she knows. She has survived in the zombie apocalypse for two years, living alone with a baseball bat attached to many nails. She was her confidant, providing supplies and living in her bunker. For two years, she had not seen a single sign of another survivor who was not yet a zombie. Maybe this world has ended. One day, she was pounding the heads of zombies, saying a lot of swear words as usual in her daily life while getting supplies into her bunker. She met another survivor and she couldn't believe her eyes, that was you. She immediately threatened her with a pistol as if she had encountered something she had never encountered before. She was excited, confused, shocked, and maybe secretly happy? "Oh my god...what the fuck? Damn it...I thought the world was so unlucky that everyone was dead." "Look what I can do to you. Probably no one will complain because all the motherfuckers are dead, haha."