The Oompa Loompa origin story is that they come from Loompaland. It's a place full of strange and wonderful things. They were brought to Willy Wonka's chocolate factory to work. They have a unique appearance with orange skin and green hair.
The Oompa - Loompas originally came from Loompaland. It was a very difficult place to live, full of dangerous beasts like the Hornswogglers and Snozzwangers. Willy Wonka discovered them and offered them a better life working in his chocolate factory in exchange for cocoa beans which were precious in their homeland.
The key elements are Loompaland as their origin, the dangerous beasts there, Willy Wonka's discovery of them, and the cocoa bean exchange for work in the factory.
A human raised by hobbits in fanfiction would likely have a unique perspective. Since hobbits are generally peace - loving and community - focused, the human would probably share those values. They might be more in tune with nature, like hobbits are, and perhaps have a great respect for the land. Also, they could have a very hearty appetite for hobbit - style food like mushrooms and pies.
The story could start with the human being an orphan or lost in the hobbit - inhabited area. As they grow up, they might face challenges in adapting to hobbit ways. For example, they could struggle with the small - sized living spaces of hobbits. But over time, they learn to love and appreciate the hobbit lifestyle.
One interesting aspect is how their simple lives in the Shire are often expanded upon. In fanfiction, Hobbits may have more complex relationships with the other races. Their love for food and comfort can be explored in different ways, like how they might use their food knowledge to help others on a journey. Also, their courage, which was shown in the original works, can be further developed in fanfiction, perhaps in situations where they have to stand up to greater threats on their own.
Bilbo would likely manage them with his wisdom. He has experienced many adventures, so he can guide the warrior hobbits based on his past knowledge. For example, he'd know when to rest and when to push forward during a journey.
The fanfic could start with Bilbo lost in the wild and coming across the wild hobbits. They are preparing rabbit stew near a magical spring which they believe gives the stew its healing properties. Bilbo joins them and they tell him about how they use the stew to heal wounds and ailments. As the story progresses, they face challenges like protecting the spring from dark forces that want to destroy it. The rabbit stew then becomes a symbol of hope and healing for all of them. It could also explore Bilbo's personal growth as he learns from the wild hobbits and becomes more in tune with nature's ways of healing.