Pour the red fruit juice into a large pitcher, filling it about three-quarters full.
Add the sparkling lemon-lime soda to the pitcher, then gently stir to combine. Watch as the mixture begins to fizz and swirl, creating a bubbling effect reminiscent of a spooky potion.
Sprinkle the black edible glitter over the top of the punch while stirring slowly. This creates a shimmering, blood-like effect with sparkling specks floating throughout the drink.
Place floating eyeball candies gently into the punch, making sure they rest on the surface for a haunting visual effect.
Serve the Vampire Punch chilled in glasses or cups, optionally garnished with additional eyeball candies or black straws for a more theatrical presentation.