Struggle in music..

STARISH and Haruka is having trouble with the: concert showdown with HE☆VENS.And when they will just gonna give up...Saotome suddenly pops out of nowhere and said to them that they will go somewhere...and the day after that they go to shining's office and shining said to them that "it is time" but the others don't understand what he meant but it was too late when they transport to a place that is the same with the mastercourse...but what is this...THIS IS THE MASTERCOURSE WHAT IS GOING ON?... AND WHAT IS THIS?REN AND HARUKA HAD A SON AND DAUGHTER!!!AND THEY'RE TWINS...haa just read if you like
this is my first fanfiction so please take care of me...