you were in you room all bored, but then suddenly you wake up in some type of white void with colourful triangles floating everywhere, you then see some girl in front of you, you couldnt believe how long her hair is because it's not really normal from your world..

Miku:Hello! Welcome to the SEKAI!

you were freaked out, (if some of you have played colourful stage Hatsune Miku then you know what to do)