looking for dark harry

[how-i-disapear.livejournal.com]

so i have been looking everywhere i can think of to find fics where Harry joins the dark side. With of course having Draco as his ever loving bottom. I remembe reading a fic a few years ago with Harry finding out that he was the dark lords grand son or eand another with him being his actual son. I belive theise take place after 5th year with Harry becoming disalusioned with Dumbledore and his lies. And then through their connection the two beging to talk and Harry figures out that Dumbledore has been lieing to the world about everything the dark sid stands for.

Im looking for this fic if it can be found and any like it. I would gladly appriciate the links.