A/N: My OC will have a customised fan-made version of Mario's Go-Kart which will be explained further in this story.
P.S: All the PAW Patrol pups are anthros; plus all the male pups are genderswapped.
In the peaceful town located in the USA; night had rolled in early and everyone is asleep in their beds as the moon shines bright in the night sky.
"Nobody loves me," Came a sad voice.
The scene changes to the park as a small figure wearing an old worn-out blanket sat down on a bench; the figure gently removed the blanket to reveal it was a boy.
The boy has light skin, magenta pink eyes, and jet black hair.
The boy is a 10-year-old, and he wore a simple black t-shirt along with a pair of blue jeans and black shoes with white soles.
The boy's name is Leo and he's actually an orphan; in truth he was also a victim of child abuse.
Leo used to live in an orphanage located in Texas, however the director and staff were cruel.
After Leo arrived in the orphanage, the staff would forcefully make him do all the work. But it doesn't stop there.
One day, Leo has had enough and told the staff and director that he is done with them.
That turned out to be a huge mistake as they hurt the poor child and ended getting several bruises, Leo instantly ran away from the orphanage one night and ended up in the USA
Since then, Leo has been living in the USA for three years. He was forced to look for food in order to survive.
But what people didn't know, is that Leo used to like to watch his favourite TV show.
It's called 'PAW Patrol'; a show features a teen boy leading a team of pups to some special rescue missions in their hometown Adventure Bay.
Leo love the PAW Patrol and wished that they could be his new family, including going on all of their best rescue missions ever.
Back to the present, Leo looks up at the moon with a sad expression on his face.
"I wish I could be with a family who would love to adopt me, even providing me with love and care for comfort." Leo prayed softly and soon he went to sleep on the bench.
As soon as Leo fell asleep; the moon shined down the sleeping boy and everything was soon enveloped in a bright light.
Once the light died down, Leo was gone and the only thing that's left is the old worn-out blanket which was soon carried away by a breeze.
Leo starts to wake up as he slowly gave out a soft yawn. "What a goodnight sleep." Leo spoke as he gently rubbed his eyes.
As soon as Leo is now fully awake, he then looks around and noticed that he's not in the USA anymore.
Instead, he's now on some kind of mountain which was surrounded by woods.
"Where am I?" Leo ask in confusion until he decided to find his way out of the woods.
The boy manages to get woods and saw a dirt road leading downhill, "Maybe following the road would tell me where I am." Leo said and he started to walk down the mountain.
Leo finally made it to the bottom of the mountain, he's feeling a bit tired after walking down the mountain but he was still full of energy.
The boy looks ahead and saw a road and followed it, he soon ends up at what appears to be a Main Road and saw a lot of cars driving back and forth.
Leo turns to his left and saw a town in the distance, but he gets a good look he saw it was Adventure Bay!
"That means; I was on the road that leads up to Jake's Mountain." Leo said in realization and decided to explore the town.
The boy ran towards the town and soon he was out of breath; he then looks up seeing he finally arrived in Adventure Bay.
Leo instantly recognised the buildings like Town Hall, Mr. Porter's Cafe and Katie's Pet Parlor.
But what caught the boy's eyes was the Lookout! The home of the PAW Patrol.
He was about to head to the Lookout when all of a sudden hears the sound of sirens followed by the sound of engines.
Leo turned and saw Ryder riding on his ATV followed by a bulldozer and fire truck beside him; the boy knew that they're going to help their friend Cap'n Turbot saving a baby whale.
Ryder and the team head to the beach while Leo quietly followed them; his theory procen to be right as he sees a real baby whale stranded on the beach as Cap'n Turbot pour a bucket of water on it to keep it's skin all wet.
Leo then turns and saw Ryder getting off his ATV and took off his helmet; he then sees two of the pups got out of their vehicles.
That's when the boy was met with a shocking sight; instead of normal pups. They're anthros!
And that's not all; both Rubble and Marshall are females!
Leo then hides behind the bush and thought about something. "If both Rubble and Marshall are females; then maybe the rest of the male pups are also females." He said in thought.
Just then; he soon snaps out of his thoughts when he heard a loud crashing sound.
The boy turned and saw Ryder, female Rubble and female Marshall all landed at the Lemonade Stand while Cap'n Turbot is dangling from the gaint cup.
Without thinking twice; Leo rushed over to help them up.
"Need some help?" Leo ask while offering Ryder his hand.
"Thanks," Ryder thanked the boy and accepted the help as Leo gently help him up.
Leo also help get female Rubble and female Marshall of the tables and both pups thanked him.
"By the way, Ryder." Leo began. "We should also help get Cap'n Turbot down." He finished while pointing at the captain who is still dangling from the gaint cup.
The team managed to get Cap'n Turbot down from the Lemonade Stand and they regrouped on the beach.
Leo is having a conversation with Ryder as the 10-year-old told the teen boy all about himself; Ryder was both surprised and shocked after learning about Leo being from a different world.
"So let me get this straight," Ryder began. "You're actually from a different world?" He ask and Leo nodded.
Ryder then introduced Leo to Ruby (Genderswapped Rubble) and Mary (Genderswapped Marshall); plus even telling the two pups about Leo's origin.
Both Ruby and Mary were shocked by this fact as Leo reminded them that they need to help the baby whale; the team realise that he was right as Mary use her Pup Pack's Water-Cannons to help keep the baby whale cool down.
Suddenly; the sound of a whale can be heard. "Is that another whale?" Ryder ask.
"Could be," Cap'n Turbot began. "Whales usually talk to each other using their song." He explained while looking through his spyglass.
He soon spots an adult whale looking very worried; "It is another whale." He exclaimed as the whale began to swim towards the shore.
"Uh oh," Leo gulped. "This isn't good." He said and immediately grab a bucket and starts banging it loudly.
"Leo, what are you doing?" Ruby ask; as she amd the others look at him.
"We need to keep the whale away from the shore; if we don't it will end up stranded on shore with the baby whale." Leo explained.
The others saw he was right and all of them began to act fast as they produced lots of loud sounds which caused the adult whale to slow down.
Mary even use her fire truck's siren and soon the whale left the beach.
Now the team has to figure out on how to get the baby whale back into the water.
"I got it!" Leo exclaimed before turning to Ryder.
"What if we can slide the baby whale back into the water?" He ask.
"That sounds like a great idea, Leo." Ryder answered. "And I know just the pup who can help us." He then takes out his Pup Pad.
Sooner or later; Roxy (Genderswapped Rocky) arrives in her recycling truck.
Roxy then brings the slip-and-slide and places it behind the baby whale; Mary soaks the slide with water and soon everyone pushed altogether.
The baby whale slides back into the water but ends up drenching Roxy with a spash, "No!" Roxy exclaimed. "I'm all wet."
"Here you go, Roxy." Leo said as the biy handed the female Mix-Breed a towel.
"Thanks," Roxy thanked kindly while accepting the towel.
Everyone sees the baby whale who is reunited with it's mother; both whales leave and everyone says goodbye to them.
"Alright everyone, who's hungry?" Ryder ask and Ruby, Mary, Roxy, and Leo agree.
Cap'n Turbot offers them some squid jerkey but Ryder offers them some pup treats; Leo also wants a pup treat and sure enough the boy ate it.
Ryder also invitesthe other pups from the Lookout to join them on the beach; plus the teen boy also introduces Leo to the rest of the PAW Patrol.
Leo also got to know Zuri (Genderswapped Zuma), Casey (Genderswapped Chase) and Skye.
Everyone had a good time at the beach as the sun sets in the horizon.