JJ and his pals sing and dance their way through fun adventures as they learn about letters, numbers, and more.
Vietsub - HD Ma Thuật Sư Mạnh Nhất Quân Đội Ma Vương Là Con NgườiThe Strongest Magician in the Demon Lord's Army Was a Human / Maougun Saikyou no Majutsushi wa Ningen datta
