Angel's Last Song [D. Gray- Man Fanfiction]

Allen's innocence has started draining his energy thus he has to eat more than his usual to keep up, but he knows his own body more than anyone else. His life won't last long no matter how much he eats. It's an inevitable faith for the parasitic-type innocence wielders. Will he be able to stay alive until the downfall of their sole enemy or die ahead of time? I DO NOT OWN DGM