What happens when the two greatest heroes of two different mythologies meet in the Heaven? The son of the wind-god, Hanuman from the Hindu mythology and Son Goku, widely regarded as the Chinese strongest divine monkey king. They are the greatest in their own legends, but in a world where the two meet, who reigns supreme? Just like an old Chinese saying that Two tigers cannot dwell in the same cave. Hanuman and Son Goku battled fiercely for the glory of being the greatest in heaven. Dismayed by their behavior, the Heavenly Emperor banished them to the mortal realm so they can learn the true meaning of being gods. Without their enchanted weapons and in mortal form, Hanuman and Son Goku must find their way back into Heaven by learning the lessons the mortal world has to offer.