Mahaprabhu as Rasaraja-Mahabhava
On the basis of the identity if Sri Krsna Caitanya given in the sastra and sung by the acaryas, it is Sri Caitanya alone who is properly known as ‘Mahaprabhu.’
Not only is the story of Krsna the oldest, it is the original basis of many religious stories told in Buddhism, Christianity, Zoroastrianism and many other different religions around the world.