An all seeing Harry Potter visits the graveyard and Voldemort is freaked out.
Harry Potter landed in the graveyard. With cheerful precision he pushed Cedric Diggory out of the way of the green light heading towards him and skipped over to the cloaked man. "Hey Wormy!" he greeted with a grin. Harry reached into his pocket and pulled out a phial of blood. He put it in Wormtail's stunned hand and closed the fingers around it. "That's a quarter of a pint of Albus Dumbledore's blood, unwillingly given." Then he pulled the bone white wand out of Wormtail's hand, held it up to his own and said, "Expelliarmus."
A gold glow immediately surrounded the close wands and Harry broke the connection after a few minutes. He handed the wand back to Pettigrew. Then he strolled over to Cedric Diggory, grasped his hand and touched the handle of the Triwizard Cup. "See you in the Ministry!" He called as the pair of them disappeared. "I'm off to see Barty!"
...
"Wormtail, explain to me what just happened."
"I'm not sure, my lord."
