One common theme is friendship. Since they are characters from the same show, many fanfictions explore how their friendship develops over time, like them going on adventures together and learning more about each other.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fan - created works, and there's a good chance you'll find Ice Bear and Chloe fanfiction there.
Mostly, it's not appropriate if it involves extreme forms of abuse such as gratuitous violence or inappropriate behavior towards Ice Bear. But some fanfiction writers may use the idea of 'abuse' in a more symbolic way, like Ice Bear being abused by society's expectations in their story. In such cases, if it's handled delicately and with a positive message in the end, it could be seen as an acceptable form of creative writing within the fanfiction realm.
I'm not entirely sure specifically as 'fanfiction' can vary greatly. But it might involve stories where Ice Bear from 'We Bare Bears' endures some form of mistreatment in the fictional scenarios created by fans. However, this could be interpreted in many ways, such as emotional abuse in a story where Ice Bear is isolated or bullied by other characters within the fan - created plot.
In the Ice Bear origin story, it's thought that these magnificent creatures emerged in the far - flung, frozen landscapes of the Arctic. Their origin can be traced back through the ages. They have developed unique features like a keen sense of smell to detect prey under the ice. Their hunting skills are also part of their story, as they've learned to catch fish and other small animals in the icy waters. Over generations, they've become the iconic Ice Bears we know today, symbols of the Arctic's harsh yet beautiful wilderness.
A third plot could be that they enter a cooking competition. Ice Bear is very focused on winning, but Panda gets nervous. They have different ideas on what to cook. Ice Bear wants to make a sophisticated and traditional dish, while Panda wants to create something fun and new. They argue at first but then find a way to combine their ideas and create a winning entry.
The origin of baby Ice Bear could be related to the magic of the frozen tundra. There could be a legend that when the first snowflake of a certain winter fell, it carried the essence of Ice Bear. This essence then formed into a baby Ice Bear in a hidden ice grotto. It grew up surrounded by the beauty and danger of the ice world, learning to hunt small fish and avoid larger predators.