Oh, Brother Of Mine

Diluc was born lucky. A rich family, a loving father, and a wonderful brother who's always by his side. Hell, he'd even become the youngest Cavalry Captain in the history of the Knights of Favonius. And yet...
Crepus' death hurts. A lot. It's too sudden, too soon, and too harsh. And Diluc is angry, rightfully so. When he lashes out, he does so blindly, hurting those closest to him. In an attempt to make things right, he creates a plan to avenge his father, one that does more harm than good.
When he strikes again, it is something he regrets for the rest of his life.