The Past Comes Back to Haunt You

This is a cartoon based fanfic I thought of making when in the midst of making an au, a mashup of the various cartoon and game series. You have the main seven; Oswald, Felix the cat, Cuphead and Mugman, Boris and Bendy, and of course Mickey! And the story follows these seven as they travel through their universes to find out why some toons and friends of theirs are going missing and possibly corrupted, or worse. But things go from horrible to worse as they continue, these creatures are ruthless and they have to use their wits to survive. And what is this about Mickey and the Blot? Well ya gotta read to find out (Though you don't really have to lmao. But it's appreciated lol)