In this fanfiction, perhaps Baby Bilbo witnesses a strange celestial event while in Ered Luin. It could be a comet that is said to bring great change. This event could be a significant part of his early memories and might even be linked to his future role in Middle - earth. He could start having strange dreams after seeing it, dreams that seem to hint at his future adventures.
In a fanfiction context, Baby Bilbo in Ered Luin might be raised with stories of the great dwarven kingdoms nearby. His family could have connections to the dwarves, and these early interactions could shape his future attitude towards them. For example, he might grow up with a dwarven nanny who tells him tales of the Lonely Mountain, fueling his sense of wonder and adventure.
One idea could be that Female Bilbo Baggins uses her adventures in the Shire as teaching lessons in Ered Luin. For example, she could teach about courage by sharing how she faced the spiders in Mirkwood. Maybe she also imparts knowledge about different cultures she encountered on her journey.
Perhaps he'll meet a strange hermit who lives on the outskirts of Ered Luin. This hermit, though a bit of an enigma, has a vast knowledge of the natural world around them. He shows Bilbo how to read the signs of the forest and the mountains, like which plants are good for healing and where the best fishing spots are. Also, he could come across a group of traveling merchants from far - away lands, and through them, he gets a glimpse of different cultures and ways of life.
Well, he might discover hidden caves filled with ancient treasures. Maybe he'll meet some unique dwarven craftsmen who teach him about their art.
She might face the challenge of cultural differences. Ered Luin has its own unique cultures and traditions, and as a hobbit, Bilbo would have to adapt to these while teaching. For instance, the dwarves in Ered Luin may have different views on education compared to hobbits.
A common theme is the influence of Bilbo on Frodo. Since Bilbo has had so many adventures, he passes on his wisdom and stories to baby Frodo.
There might be a fanfiction where baby Bilbo discovers a hidden magic in his crib that is a small piece of the One Ring's magic that has seeped into the Shire long ago. It could be about how his family tries to keep him safe from this strange discovery. This story would be full of mystery and family love.
Some 'The Hobbit: Baby Bilbo' fanfiction might explore the idea of Bilbo being a special baby among the hobbits. For instance, he could have shown extraordinary intelligence or a strange connection to nature even as a baby. In some fanfictions, it could be about how the discovery of his Tookish side started when he was just a baby. Maybe he was more curious than other baby hobbits and always getting into little 'adventures' around the Shire, like exploring the woods near his home more often than normal.
One possible fanfiction could be about Sasuke finding a baby during his travels. The baby, having an unexplained connection to Itachi, starts to influence Sasuke's view of his brother. Sasuke might see the innocence in the baby and be reminded of the good in Itachi that he once overlooked.
There's a fanfiction called 'Frodo and Bilbo's Childhood Tales'. It delves into how Bilbo's tales influenced baby Frodo. It has a lot of heartwarming moments between the two, like when Bilbo tells Frodo about his encounter with the trolls for the first time.