Harry Potter was being followed. He knew by what too. Death had decided Harry was worthy of his interest because he had collected the Hallows. And now Death wouldn't leave him alone. A Master of Death!Harry story. Possible Insane!Harry too!
So rested he by the Tumtum tree, the Master of the Hallows three, 'til that terrifying Jabber-thing came... and then everything went to crap. Harry in Wonderland. Because he tripped. Oops.