Blue Exorcist: Breaking Point (Rewrite)

That day when Rin was told to "get lost" by Bon and Yukio still pointing his gun at him. All because Rin was trying to save a friend. In the end, they treat him like crap because he's a demon. What happens when Rin leaves and this time for good. When the others find out they beg for forgiveness, but what happends when they learn about Rin's death.