Meh, it's okay. It's gory and stuff, but not disturbing. It would have been disturbing with real images.
The problem I have with this song and with most songs that are made with Hatsune Miku : it has no meaning. It always tells a story, but a story that you really don't mind and are a lot of times about the same things : love, friends and all that stuff.
This song, while still doesn't talk about friendship and love, still don't have a meaning : it's just here to be gore.
Pinnochio-P puts a meaning in his songs, he tells something interresting and sometimes disturbing. It's a real song for me.
One of my favorites is this one, talking about schizophrenia :
It's all I love in a song.