In a fight scene, the attacks could combine the two art styles. Let's say Bendy attacks Cuphead. Bendy's inky tentacles could have the bouncy, rubber - hose look of Cuphead's animation when they move. And when Cuphead shoots back, his bullets could leave a trail of inky splatters like in Batim. This would create a really unique visual effect.
The art styles could be combined by having the characters keep their distinct looks but interact with environments that blend both styles. For example, Cuphead and Mugman could be running through a hall in the Batim studio that has the dark, inky look of Batim but with Cuphead - style geometric patterns on the walls.
You could have the characters from Undertale drawn in a more FNAF - like style. For example, make Sans' eyes glow like the animatronics' in FNAF. Or give Frisk a more robotic look while still maintaining their Undertale charm. The backgrounds in the fanfiction could also be a blend. The colorful and somewhat cartoony Underground of Undertale could be made darker and more spooky like the FNAF settings, with broken animatronic parts scattered around.
Well, you could start by taking the more angular and sleek design of Birdy the Mighty Decode characters and blend them with the softer, more fluid lines of the other crossover franchise's art style. For example, if it's a crossover with a more cutesy anime, you might soften the edges of Birdy's mecha slightly while still maintaining its overall shape.
One idea could be that the characters from Cuphead end up in the world of Batim. Cuphead and Mugman might be mistaken for new ink creations in the studio. They could then have to deal with the strange and often menacing creatures in the Batim world while trying to find a way back to their own.
The art styles can be combined by taking the detailed, gritty textures from Wolfenstein and applying them to RWBY's more anime - inspired character designs. For example, the characters' clothing could have the worn - out look of Wolfenstein while still maintaining RWBY's unique color schemes.
Well, the bright and colorful style of My Little Pony can be blended with the more detailed and sometimes more realistic art of Disney. For example, the soft, rounded shapes of the ponies could be placed in a Disney - like landscape. The big eyes of the ponies could be adjusted a bit to fit the overall look when combined with Disney characters.
The art style could be a blend of the dark and gritty look of Watchmen with the more colorful and heroic style of DC. For example, in scenes where the two universes collide, the backgrounds might have the gloomy, rain - soaked look of Watchmen's cityscapes, while the characters from DC retain their bright costumes and heroic stances.
First, know the lore of BATIM well. This includes the characters, the setting, and the overall plot. Then, choose the other franchise or universe you want to cross it with. Make a basic outline of how the two worlds will collide. For example, if it's a BATIM and a fantasy world crossover, think about how the ink creatures will interact with magical beings.
When crossing over with something like Sailor Moon, which has a very feminine and colorful art style. You might show the Yamato crew in the magical world of Sailor Moon. The Yamato itself could be given some of the glittery, magical elements of the Sailor Moon art style while still maintaining its own hard - edged look. For the characters, the more military - style uniforms of the Yamato crew could be combined with the frilly outfits of Sailor Moon characters in some unique ways.
One way is to use the color palettes from both games. For example, Undertale has a more muted color scheme in some areas, while Deltarune has brighter and more distinct colors in places. You could have scenes where the Deltarune characters bring their bright colors into the Undertale world, creating a contrast. Like when Kris enters the Ruins in Undertale, their blue and purple color scheme stands out against the grays and greens of the Ruins.
Think about the characters' personalities and how they will interact. In a crossover with the Looney Tunes, Bugs Bunny's slyness would contrast with Cuphead's more naïve and adventurous nature. Develop their dialogue and actions based on this. Start with a strong opening that grabs the reader's attention, like Cuphead suddenly finding himself in the middle of a Looney Tunes cartoon chase.