One idea could be that the Paw Patrol pups find Wolverine in the forest, injured. They use their skills to help him. Chase could use his police training to keep watch while Skye flies to get some special herbs that can heal Wolverine's wounds.
One possible plot could be that Wolverine somehow ends up in the Twilight universe. Maybe he's on a mission that goes wrong and he gets transported there. He then meets the vampires and werewolves in Twilight. The vampires might be intrigued by his healing factor and his adamantium claws. And the werewolves could see him as either a threat or an ally. He could get caught in the middle of the conflict between the Cullens and the Volturi, using his combat skills to tip the balance.
Storm from the X - Men would be a great addition. She has control over the weather, which could create some really interesting scenarios when combined with Wolverine's combat skills. For example, she could create a lightning storm while Wolverine battles enemies in the rain, using the flashes of lightning to his advantage.
One idea could be a Wolverine and Batman crossover. Wolverine could find himself in Gotham City and team up with Batman to take on a common enemy like Ra's al Ghul who is interested in Wolverine's healing factor. They would have to combine their skills, with Wolverine's brute strength and healing and Batman's detective skills and gadgets.
Their powers could combine in some cool ways. Naruto's chakra could enhance Wolverine's healing factor, making him even more resistant to damage. Wolverine's adamantium claws could be used in combination with Naruto's shadow clones. The clones could surround an enemy, and Wolverine could strike from different angles with his claws. Also, Naruto's ability to use different nature chakra like fire or wind could provide cover or additional offensive power while Wolverine gets in close for the kill.
The plot could involve Naruto being sent to the X - Men's universe. There, he meets Wolverine and for some reason, they have to exchange powers temporarily. Naruto then uses Wolverine's powers in the midst of a big battle against a common enemy, like Magneto who is trying to take over both the ninja world and the mutant world. Naruto's ninja skills combined with Wolverine's brute strength would make for an interesting fight.
Imagine a situation where the Paw Patrol has to rescue Wolverine from a trap set by a villain. The pups use their unique skills like Ryder's leadership, Zuma's water rescues if it's a water - related trap, and Rocky's recycling - based inventions to free Wolverine. Then, Wolverine joins them in the fight against the villain, using his brute force and combat skills to take on the bad guy while the pups provide support and distractions.
Well, if we consider the concept of fanfiction, it might involve a lot of creative liberties. One way this could work is if there was a reality - warping event. Say a villain was messing with different universes and ended up combining aspects of Wolverine's genetics with someone in the Naruto world, and Naruto was born as a result. It's all about bending the rules to create an interesting and unique story.
One possible plot could be that Wolverine somehow gets transported to the wizarding world. He could be mistaken for a dark creature at first because of his claws and rough appearance. But then he teams up with Harry Potter to fight against a new dark wizard who has the power to control metal, which poses a great threat to both the Muggle and wizarding worlds. Wolverine's healing factor and combat skills, combined with Harry's magic, would make for an exciting adventure.
One idea could be Wolverine getting transported to the DC universe and teaming up with Batman. They could combine their detective skills to solve a mystery that involves both mutants and metahumans. For example, a new villain is creating chaos in Gotham by using some sort of technology that affects Wolverine's healing factor in strange ways.