Scooby Snacks

Before the awakening yet shortly after the amazing discovery of his potential power, Scooby Snacks were created in the depths of Area 51 with the help of far advanced non-violent ETI who crash landed in Roswell, New Mexico in 1947 due to residual energy pulsating in great and powerful blasts of waves despite Shaggy's slumbering state. The Scooby Snack was created with counteractive agents to keep Godking Shaggy's abilities in check while undergoing a secret alias of a "dog treat" remaining virtually undetectable and inefective to the general populace. Despite constant and unstable power fluctuations still occurring, without the Scooby snack, matter and anti-matter would come into contact with deadly force at 20% alone due to the nature of his raw power. This physical plane of existence would tear in two causing the destruction of the universe in seconds.
They say that the first nuclear detonation test in 1945 was just a cover up of what Robert Oppenheimer really witnessed. The mere birth of the physical interpretation of Godking Shaggy. In an interview, you'll notice that he mentions he hears Shaggy's voice in his mind for a brief second. "Now I become death, the destroyer of worlds"

"Would you do it for a box of Scooby Snacks, Shaggy?"
"I am no longer in need of physical consumption, Mortal Fred"