When the Potter twins are attacked by Voldemort, a lot more happens than the Dark Lord's defeat. When Harry and Henry return to the wizarding world and Voldemort is resurrected, they will have to choose between the dark and the light--or create their own side in the brewing war. Slash, twincest, rated M for later chapters.
Harry is James' younger brother, a jealous Slytherin who wants the Potter birthright for himself. He joins the one man who can make it happen, and willingly betrays his own blood in the process. (HP/LV) A twist on other-BWL/abusive Potter parents fics.