Create unique physical traits. Maybe an Ultra Beast has a hidden ability that is only visible when it's in a certain mood, like glowing patterns on its body. Also, you could give it a special way of moving, like floating in a spiral pattern instead of walking.
Well, in a fanfic about the Pokemon Hall of Origin and Ultra Beasts, you can expect a wild adventure. The Hall of Origin is a very mysterious place in the Pokemon world. Ultra Beasts are strange and powerful creatures from another dimension. A fanfic might explore how a trainer gets involved with the Ultra Beasts near the Hall of Origin. Maybe they accidentally open a portal to the Ultra Beast's world while exploring the Hall. It could also show battles between the trainer's Pokemon and the Ultra Beasts, with unique strategies based on the Ultra Beasts' strange abilities.
One idea could be a story where a trainer accidentally bonds with an Ultra Beast during an Ultra Wormhole event. The trainer has to learn to communicate with it and protect it from those who want to use it for evil purposes.
Ultra Beasts can fit into the Pokemon Hall of Origin story in a fanfic by being the guardians of the Hall. Maybe they were placed there by some ancient power to protect the secrets within. So when the protagonist tries to enter the Hall of Origin, they have to face these Ultra Beasts.
Well, ultra short fiction is like a snapshot of a story. It condenses a plot, characters, and emotions into a tiny space. It's all about making a big impact with very little text.
It might also include stories about the surfing community. For example, there could be features on local surfing clubs, their activities, and how they are promoting the sport. There could also be human - interest stories about surfers who have overcome difficulties, like injuries or personal hardships, to get back in the water and continue their passion for surfing.
In Transformers fanfiction, Ultra Magnus and Wheeljack can have various interactions. They might be comrades in a battle against the Decepticons. Ultra Magnus, with his strict sense of duty, could initially be at odds with the more maverick Wheeljack, but over time, they could learn to respect each other's skills and approaches.