In some fanfictions, baby could develop from being a carefree little creature to a more responsible one. Maybe he starts to look out for peaches more. For example, when they are in danger, he takes the lead to protect her.
Well, perhaps in the fanfiction, baby gets lost and peaches sets out to find him. Along the way, peaches discovers more about the world outside her family's protection. She meets different characters who help or hinder her search for baby. In the end, when she finds baby, they both learn valuable lessons about courage and loyalty.
Kristoff might become more tender and patient. Before having a baby, he was a bit rough around the edges, but with a new - born in the house, he has to learn to be gentle. For example, he could be seen singing lullabies in his own gruff voice. Anna, she could develop a stronger sense of responsibility. She was always brave, but now she has to be brave for the baby too. So she might be more assertive in protecting her family.
Drake could develop more patience. Babies can be unpredictable, and when he's dealing with a baby in the fanfiction, he'll have to learn to be patient. He might start out getting frustrated easily when the baby won't stop crying, but over time, he'll learn to soothe the baby calmly. He could also become more organized as he has to manage the baby's schedule, like feeding times and doctor appointments.
One idea could be to explore the backstory of Scrat and his never - ending quest for the acorn in more detail. Maybe show his early days and how he first discovered the acorn. Another idea is to create a fanfiction where the animals have to deal with a new type of natural disaster in the Ice Age world, something different from what we've seen in the movies. A third idea could be to write about a friendship that develops between two unlikely animals during the Ice Age.
For the human baby, you can give it distinct features like a curious nature. Maybe it has big, bright eyes that seem to hold a lot of wonder. For the animal characters, like the sloth Sid, you could make them have their own quirks. For example, a woolly rhino could be really clumsy but with a heart of gold, always accidentally causing a bit of chaos but meaning well when it comes to protecting the baby.
One idea could be a story where the ice age animals discover a magical lemon grove that has the power to bring warmth and new life to their frozen world. They then have to protect it from a group of jealous saber - toothed tigers.
Another aspect could be that Naruto's baby form has some unique abilities or auras. Maybe his presence as a baby has a calming effect on some of the more aggressive characters in the Naruto world. His friends could also discover new things about his past or his family through his baby state, like finding a hidden mark on his body that gives clues about his heritage.
One idea could be a crossover with 'The Lion King'. The Ice Age characters could end up in the Pride Lands. Sid might make friends with Timon and Pumbaa, while Manny and Diego have to deal with the lions. Another could be a crossover with 'Finding Nemo'. The Ice Age gang could somehow find themselves in the ocean, trying to help Marlin find Nemo. It would be a really wacky and fun adventure.
One plot idea could be that the Pokemon have to adapt to the extreme cold of the Ice Age. For example, Pikachu might discover a new electric - based attack that is more effective in cold temperatures. Another idea is that some Ice - type Pokemon become the leaders during this time, guiding other types to find food and shelter. Maybe a group of trainers are also frozen in time and their Pokemon have to figure out how to thaw them out.
One idea could be a story about a human from the Ice Age who discovers a hidden cave filled with ancient markings that lead to a secret power. Another could be a love story between two humans from different tribes during the Ice Age. Or perhaps a story of a human's journey to find a rare herb that can cure a deadly disease spreading in his tribe.