"After the Fall of Chaldea in Alternate Universe, The New Timeline has been merged with Original Timeline, The timeline has been integrated with the original timeline, Everything has changed, Heroes from the new timeline are in this world, . . . Most of the heroes who fought to protect the Chaldea were killed and left this world. Other heroes still stand and fight, But some people have abandoned themselves. Then surrendered to his own fears . . . Our people have disappeared, but Chaldea still exists, And the heroes from the new timeline were born. Chaldea will be gathered into one again, And this is the beginning of a new generation of Chaldea." - Emiya Shirou (Wrought Iron Hero) This story will be more darker...