视频时长2分30秒，其中存在血腥内容。
The video is 2 minutes and 30 seconds long and contains bloody content.
因为视频内容的特殊，请您收藏好不要私自传播。
Because of the special content of the video, please save it and do not spread it privately.
详细介绍请看:
For detailed instruction:
https://www.pixiv.net/artworks/130926994