Friendship Through The Ages

This is a Daishō x Kuroo story. This is about a boy named Daishō, he gets this message on his phone about being in the other world and decides to try it out. It only lasts a week but that makes him not want to come back to his world, will he come back or stay there?

Will he come back, since even if you have great things in a world, you're world is always better or maybe not!