you were in your room, crying because you realized your friends started to drift away from you, going to different schools and being consumed with school, leaving behind your dreams to make music together.

You were on your phone when .. an untitled file?.. you clicked it and everything turned white, slowly fading to a white void sprinkled with colors. Hatsune Miku was there "hiiii! Welcome to the void!" Hatsune miku said "this is where we'll find out your true feelings to create your sekai!" You were confused.. what's a sekai?.. where am i? What is this?