This is a Wario version of Sly Cooper and the Thievious Raccoonious (if that's what the first Sly Cooper game was called). All rights go to their original owners. Enjoy this fanfic please.
One night at an average looking house two young brothers were about to witness the worst tragedy any child should never witness. One brother was 1'5 and was a little chubby looking. He was wearing a yellow shirt with purple overalls, and had on green shoes. His younger brother was 3'0 and was scrawny looking but it's because of his metabolism. He had on a purple shirt with black overalls, and had orange shoes on. The two brothers had the same brown hair and they both had a purple nose. The older of the boys was named Wario Ario, and he is five years old. The younger one is Waluigi Ario, and he was about four years old. Their parents were going to include the two into the family business, thievery. You see the Ario Family are master thieves, but had a strict rule about showing respect to their victims and to regular petty thieves. The one thing the Ario's don't tolerate is unnecessary murders, no one in the family killed a person, but some how got very angry rivals. Wario and Waluigi were playing with their blocks when the front door was forced open to reveal five shady characters. To save his children Wario and Waluigi's father had to put them in a closet when a terrifying screeching sound was heard. "Pawpaw, what's going on?" Waluigi timidly asked. Their father told them to be quiet and that he has to stop a deadly foe from stealing the 'Ario Thievous'. Unfortunately for him the foe he warned his sons about had already stole the book and tore the pages out with his partners. If that wasn't bad enough the thieve had done the unthinkable, he had murdered Wario and Waluigi's parents in cold hearted blood. Wario got a good look at the killer and couldn't believe his eyes, it was a cybernetic Wyvern. The beast sent an evil roar like laugh and escaped the house with his partners.
Wario and Waluigi were taken to an orphanage by the police and met a new friend. "I'm Bowser and this is my room," Bowser said. He was about 5'5 and looked like a crossbreed between a turtle and a dragon. He had a spiked shell and black wristbands on his arms. He had a yellow orange body with a tan stomach, his shell was dark green. His face was green with a tan snout. On his head was tiny horns with a red ponytail like man between. He had orange eyes and had red eyebrows. The brothers were intimidated by his height but when he gave them a worried look they approached him to give him a handshake. "I'm Wario Ario, and this is my younger brother Waluigi Ario." Wario told the dragon turtle. The three had became good friends and learned that the group that attacked the Ario's home were the infamous 'Demonic Five' and the trio agreed that when they were older they will pay the Five back for their crimes. Unknown to the group a girl with blue eyes and red hair was studying the trio with anger in her eyes. She is Mona and she was a police lieutenant's daughter. She to was an orphan but now sees the law in black and white. Since their time in the orphanage everyone had picked on the Ario Gang, but always got paid back by the gang.
After twenty years Wario had grown to 5'0 and still had his obese appearance, but he was also muscular. Wario grew a jagged mustache. Waluigi grew to 7'0 and still looked anorexic, and like his brother he had a mustache. Only it was shaped like an 'L' on both sides of his face. Bowser had grown to 10'0 and looked menacing. He had spiked armbands, and his red hair was combed into a mane. During the trios adult hood they had earned a reputation as the most wanted men to their home state. The trio had robbed priceless paintings and statues in the states. The Ario Gang were well organized for a new team. Bower and Wario were the brawns. While Waluigi was the brains of the team. Whenever the Ario Gang has a job Wario is the main guy that does the dirty work while Bowser and Waluigi distracts the cops. What the police and the public don't know about the Gang is that all the robbery they have committed so far was only a practice run. The group have been training their skills to tackle the now disappeared gang known as the Demonic Five for obvious reasons. The only known member the Ario Gang had heard about was hidden in the police headquarters in Europe. This will be the beginning of a long awaited revenge.
Authors Notes: This is a Wario based Sly Cooper story. Any familiar elements goes to the geniuses that made the Sly Cooper games. Wario and the rest of the Mario elements goes to Nintendo. See you next time ciao.