The beginning of the story of the God of Death in Multiverse

I wanted to write fanfiс because I liked the anime Date a Live. English is not my native language so don't hit me )) -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- -------------------------------------------------- ---------------------------------------------------------- A girl returning home from university saw a child who crossed the road at a red light and the child did not notice how the car was flying at him at full speed. The girl decided to save the boy, but she could not save herself