Guardian's Crusade

A young boy named Knight is sent on a routine assignment by the mayor of his home town. His best friend, a fairy girl named Nehani, joins him. Together, they find a little pink monster whom they call Baby. Shortly afterwards, Knight has a vision: a mysterious voice tell him that they should go to a place called "God's Tower", where they can find Baby's mother. On their way, the three encounter people and groups with different agendas, and eventually begin to put the pieces of the puzzle together...