Well, one possibility could be that Naruto, with his ninja skills, teams up with Lara Croft in a tomb raiding adventure. Maybe they are searching for a powerful artifact that has ties to both their worlds. Naruto could use his shadow clones to help in exploring different areas of the tomb at the same time, while Lara uses her knowledge of ancient languages and traps.
At first, their interactions might be a bit rocky. Naruto is used to his own loud and energetic ninja world, while Lara is more of a lone wolf in her tomb - raiding adventures. However, as they face challenges together in the tombs, they would start to trust each other more. Naruto might crack jokes to lighten the mood in the tense and often dangerous tomb environments, and Lara would start to rely on Naruto's unique abilities, like his ability to sense danger with his chakra, which she doesn't have in her own set of skills.
A Tomb Raider and Uncharted crossover fanfiction could be about Lara Croft and Nathan Drake teaming up. Maybe they start off as rivals, both after the same ancient artifact. But as they face various traps and enemies, they realize they need to work together. They could share their skills, with Lara's survival skills and Nathan's sense of adventure complementing each other.
A crossover with the Assassin's Creed series could also work well. Lara Croft might find herself in the middle of the conflict between the Assassins and the Templars. She could learn about their hidden history and use their ancient techniques while still relying on her own methods of survival and discovery.
Adventure is a common theme. Both Naruto and Tomb Raider are known for their adventure - filled stories. In fanfiction, this often means the characters from both universes go on quests together or find themselves in unfamiliar and dangerous situations. For example, exploring ancient ruins in the Naruto world.
Aside from Lara and Nathan, there could also be supporting characters from both series. For instance, from Tomb Raider, we might see Lara's trusty sidekick if she has one in the particular fanfiction. And from Uncharted, perhaps one of Nathan's friends who provides some comic relief or extra help during their adventure. However, the focus would mainly be on Lara and Nathan as they are the most well - known and have the most potential for an interesting dynamic.
Well, perhaps in the fanfiction, Lara Croft is exploring an uncharted planet when she stumbles upon a Halo ring. This attracts the attention of the Covenant, and Master Chief arrives to deal with the situation. At first, there's some tension between them as they come from different worlds and ways of doing things. But as they start to understand each other's motives and skills, they combine Lara's knowledge of ancient mysteries and Master Chief's combat expertise to fight the Covenant and figure out the secrets of the Halo ring.
First, decide which universe you want to cross over with. Then, research both the Tomb Raider world and the other world thoroughly. For example, if it's a crossover with the Resident Evil series, know the lore, characters, and settings of both. This will help you create a believable story.
One common theme is adventure combination. For example, when crossing with other adventure - based series like 'Uncharted', the focus is on the two protagonists having an epic adventure together. Another theme is the clash of different universes. When 'Tomb Raider' crosses with 'Resident Evil', it's about two very different worlds colliding.
A common plot point is the culture clash. Naruto, coming from a world of ninjas, and the Tomb Raider world which has its own archaeological and exploration - based culture. For example, Naruto might be baffled by the high - tech gadgets Lara Croft uses, while she could be intrigued by his chakra - based abilities.