Normal life PPG X RRB

when the girls turn 5 years old all the monster and demon disappeared even jojo and the Rowdyruff boys there was nothing left for them to do anymore so they decided to try and live a normal life but even if the girls decide to do that there power were still on growing and new power appears and when they reach high-school the rowdyruff boys return will this also bring back the monsters or did the rowdyruff boys take a new turn.