In the Kung Fu Panda series, their story is mainly centered around their growth in kung fu and their friendship within the Furious Five. Po is often clumsy but has a big heart, and Tigress is the strong and serious one. They support each other in battles and in training, but not in a romantic way.
One possible fanfiction could be about Baby Tigress' training days. Maybe she was the smallest among the young animals training in the Jade Palace but had the fiercest determination. She could be shown struggling with some of the basic moves at first, like how to properly execute a paw swipe. But with time and the guidance of Master Shifu, she gradually overcomes her difficulties and starts to shine among her peers.
There could be a fanfiction where Po and Tigress go on a special adventure together. Maybe they discover a new martial arts technique that combines Po's unique style with Tigress's strength and precision. They might face a new enemy that challenges their relationship and forces them to work even closer.
One idea could be that Tigress discovers she's pregnant during a time of peace in the Valley of Peace. She initially struggles with the news as she's always been a fierce warrior. She fears that becoming a mother will make her less effective in protecting the valley. But as time goes on, she realizes that motherhood can bring a new kind of strength. She starts training in new ways that are less intense but still keep her skills sharp for when the baby arrives.
A common theme is self - discovery. Since Tigress is a complex character, many fanfictions explore her journey to understand herself better, like her emotions and her place in the world of kung fu.
In the normal plot, the action is mainly centered around kung fu battles and the training of the Furious Five. But if Tigress is pregnant, the story could explore the relationships within the group in a new light. For example, how they support Tigress during her pregnancy. There could be less focus on combat training and more on things like preparing for the new arrival, like decorating a nursery or finding the right food for Tigress and the baby. It would also bring a softer side to the otherwise action - packed world of Kung Fu Panda.
It's not that popular. See, the Kung Fu Panda franchise mainly focuses on the relationships between the animal characters. So a fanfiction involving a human and Tigress is a bit of a stretch. Most fans are more interested in the existing relationships within the movie, like the relationship between Po and his friends or the different animal clans. But there are still a few fans out there who might be into this kind of cross - species fanfiction for the novelty factor.
Friendship is a very common theme. Their friendship that started as comrades in the kung fu world often gets explored further. Writers might show how they support each other during tough times.
Yes, there are some fanfictions out there. Fanfiction writers often explore different relationships between characters, and the idea of Po and Tigress having a romantic connection is an interesting concept for many fans to write about.
One idea could be a story where the baby tigress discovers a new, secret martial arts technique in the Valley of Peace. Maybe she stumbles upon an ancient scroll that was forgotten. She then has to practice in secret because she's not sure if it's a good or bad technique. As she hones her skills, she starts to show off new moves during sparring sessions with the Furious Five, leaving them all very curious.