The Wise Old Crab has found out about a prophecy that foretells the end of the world in an ancient book he found. Jimmy Neutron notices that giant orange meteors are crash landing in Retroville, the Wise Old Crab tells Jimmy about the prophecy. Jimmy tells him that he's going to get the team back together, but adds "We're going to need all the help we can get." Meanwhile, on a seemingly normal day in Bikini Bottom, SpongeBob and Squidward are on their way to work when the same huge asteroids start raining down on Bikini Bottom and orange creatures take over. Jimmy Neutron then arrives to take Spongebob and Patrick to Volcano Island. SpongeBob, Patrick and Jimmy then arrive at the Mawgu Lair, where they meet up with Danny Phantom, Tak, Timmy Turner, Jenny Wakeman, Izuku Midoriya (accompanied by 5 of his classmates), and the new "Evil Syndicate" composed of Technus, Beautiful Gorgeous, Traloc, Vexus, Vicky and Plankton, along with Zim, Dib, Shaggy Rogers, Scooby-Doo, Sonic the Hedgehog, and Dr. Eggman offering to help. Together they make a plan to travel and battle their way through their home worlds in order to stop the gooey creatures, save their friends, and find out who's behind it all.

This story's first chapter will explain how A, Shaggy and Scooby met Ruby and Yang at a young age and B, how Mystery Inc. formed Shaggy, Scooby, and Ruby have to work together with Fred, Daphne, and Velma to clear their names while also investigating a haunting at Coolsville High RWBY and all related characters, logos etc. belong to Rooster Teeth Entertainment. All Rights Reserved Scooby-Doo!and all related characters, logos, etc.belong to Hannah-Barbera Productions. All Rights Reserved

Ellie Machine is the daughter of the infamous CEO of Destroido, Ed Machine. With no mother in the picture, she took after her peers- her peers being Fred Jones, Daphne Blake, Velma Dinkley and Shaggy Rogers with his loyal dog, Scooby Doo. They formed Mystery Incorporated. Despite him being her best friend, Ellie can't help but grow feelings for Shaggy, who is in a relationship with Velma. But, what's a girl to do when there are monsters to unmask, family secrets to uncover, and a curse on Crystal Cove to discover?

The Mystery Gang head to England to visit Daphne's Great Uncle Wallace and his dog Gromit. There, they encounter the business that they do, and see that it can be a bit of a hassle. One night, Wallace has an idea, but Daphne accidentally ends up as the test subject, and she starts to disappear the same time a giant rabbit appears. Like Fred would say, looks like we've got a mystery on our hands.

Scooby and the Gang have retired from mystery solving after defeating The Evil Entity. After doing so they left their hometown of Crystal Cove and have settled down in a Town called Spearuby Hills,California. Now a new generation of Mystery Solvers take up the mantle to solve mysteries in their New home town

A Scooby Doo Lost Mystery (Casefile #9) The Casefilies are now at random Casefile 9 Synopsis: When the ghost of a 1940's gangster keeps haunting a local Coolsville landmark during a vintage jazz music festival and re-enactment of a local 1940s era event, Mystery Inc. will have to tranform themselves from a groovy gang into a bunch of hip swinging cats in order blend in. But this case proves to be no walk in the park because between be-bopping with suspects and smoking out secrets, The Gang become a quintet of regular gumshoes. As the ghost's appearances become more frequent, it becomes clear that he is searching for his 'treasure' and Mystery Inc. will have to solve a mystery that has been abandoned for nearly 80 years. My version of the story: Mystery Incorporated (Fredrick Herman Jones,Daphne Anne Blake,Velma Dinkley,Norville Shaggy Rogers,Paula Jessica Moore and Scoobert Doobert) investigates a murder that happened during the 1940s

Zarina is a space dog who The blue falcon saved. So she and Dynomutt fought side by side together with the blue falcon until it was time for him to hang up his wings and welcome a new legacy his son.

What if Mystery Inc. had another dog companion named Piper? What if she went with Scooby and Shaggy to find the three skulls of Cerberus? What would happen if she catches the eye of a certain robot dog superhero? (This story is entirely Piper's point of view, but I will add others throughout the story)

This is the whole 2010 Mystery Incorporated Series with My OC, Louis inserted. Warning: This is not mine, all the credit goes to Warner Bros, this just for entertainment purposes and to see if you guys like my character. However I am skipping Mystery Solvers State Finals Club, The Devouring,and Heart Of Evil episodes cause I am not interested in those three but I'll replace them with episodes I made. (Please comment what you think about Louis and the extra scenes also the Scooby and Louis scenes and how you like their relationship) (I am open to requests on scenes to add with any of the characters and Louis just request and I'll do it, Warning: One part might sound off in Escape From Mystery Manor but it will make sense when you read all of it)

The Scooby-Doo gang and the Martin family enter themselves into the first-ever World Grand Prix, competing on three tracks against some of the greatest racecar drivers from around the world. But, as they compete across the globe, a sinister plot begins to unfold amongst the shining lights of the racing world, and one of the gang's members will put everything on the line to protect the ones they care for, and prove they are more than what they are in reality. A/N: the Scooby-Doo characters belong to Warner Bros. Entertainment, whilst other characters that will appear will belong to their respected owners. I only own my OC characters. Also, this is adjacent to my other Scooby-Doo stories, with my OC characters