Aight new story, I'll be here to explain the plot and Adam will get to the writing since I'm busy with something

So me, Echo, Kanao and some friends go to a concert held by Hatsune Miku, we enjoy it but during one of her songs, dimension rifts open up as Demons come out.

We fight back and have to find out who is causing this chaos and prevent it from continuing. Also Echo unlocks a new form