User blog comment:Spiraldragon777/I have just heard spoilers for my singing monsters 3. It says that there is going to be `My Singing Monsters Age of Electricity`.It is going to be based on the future the singing monsters and their islands./@comment-24577221-20170606175013

Source? All I'm seeing about such a thing is that it's an idea from some game players, going back to the introduction of the Wublins.