Naruto, Savior of Holy Grail

The Holy Grail is corrupted... We all know that... It will give birth to All Evil of the World... In another Universe it will be born, or halted by Emiya Shirou... But not in here... In here the Core of the Grail won't just stand still... With all her power, the Core use her magic and contact the Hero from another world to purified herself. Chapter 1-3 fixed