Path of Immortals

In a realm filled with Gods and Goddess a world rule and fought over millions of years ago between the two races of Angels and Demons. The Demon gate had been sealed over the last century. Now in this new world, a young-boy rises out of the shadow in the heat of the summer, he had been killed before his next turn of direction when walking on the street and now has been summoned into the old world to fulfill a mystery quest from the Gods themselves. How will he do?