Once Bullied But Becoming Singer

In Union Academy,there is one student is powerless name Max.He got bullied by some of the bullies,even his brothers and sisters.His parent abuse him for no reason.After some days later,Max go to the headmaster room to tell him that he going for a vacation 1 month to visit his girlfriend.After he pack his stuff and go to the airport,his students blow up his door and searching for him.But they found a leather suitcase that brought out a lot of CD.How did Union and his family react when Max can sing?

Don't own DxD,Akame Ga Kill,Rwby,Mha and any character.I don't own any song that i put inside and pictures.