Scooby Doo: The Conspiracy Club (A fanmade AU)

In this world, monsters do exist, but they are usually in disguise from the human eye. Daphne discovers herself to actually be a mage, and even discovers that her new friends are all secretly monsters. A mothwoman, a werewolf, and a half demon and his hellhound. They gather together to solve some spooky mysteries, some fake creatures, some real.

Will not confirm nor deny that this was made to cope with the existence of the Velma series.