Maybe in the fanfiction, baby Jack Frost is a key to a powerful magic that Loki wants to control. But as he spends time with the baby, he forms an unexpected bond. They end up on an adventure together, facing off against other magical creatures who also want to get their hands on Jack Frost for his powers.
One plot idea could be their adventures across different realms. Since both Jack Frost and Loki are associated with magic and mischief in their own ways, they could use their powers to outwit various mythical creatures while on a quest. Another idea is how they deal with the reactions of their respective families or friends. Loki's Asgardian relations might be initially shocked or skeptical, while Jack Frost's more winter - related companions could be confused about his new relationship. And a third plot idea could be them creating their own little haven between the realms of ice and Asgard, a place where their unique powers combine to form a beautiful and magical environment.
Sure. A plot could be that there's a prophecy about a union between a frost entity and a trickster god. Baby Jack Frost is the key to this prophecy. Loki initially wants to use Jack Frost to gain more power, but as Jack Frost grows under Loki's care, Loki realizes he actually cares for the little one. Eventually, they work together to fulfill the prophecy in a way that benefits both of them and brings a new era of magic to their worlds.
Perhaps in this form, Jack Frost is befriended by a young human child. The child doesn't realize he's Jack Frost and just thinks he's a really cool and strange little animal. They go on adventures together in the winter wonderland, with Jack Frost using his powers in small, unnoticeable ways at first.
One interesting plot could be that Jack Frost discovers Elsa's baby has the power to control both ice and snow in a unique way. He then decides to mentor the baby in controlling its powers. Another could be that the baby's presence somehow brings a new season to the magical world that combines the best of Jack's winter and Elsa's Arendelle's climate.
There might be a fanfiction where Jack Frost and Baby Tooth go on an adventure to find a lost tooth fairy village. Along the way, they face various challenges like getting through a blizzard and avoiding some mischievous spirits. They have to rely on each other's unique abilities to succeed. In this story, their friendship could grow stronger as they face these difficulties together.
One interesting story could be about Jack Frost teaching Baby Pooka how to create unique ice sculptures. In this fanfiction, Jack Frost uses his powers over ice and snow to show Baby Pooka the beauty of his creations. Another could be a story where they team up to save their magical realm from an encroaching darkness. They use their individual abilities, Jack's cold powers and Baby Pooka's special skills, to fight off the evil forces.
At first, their relationship might be a bit rocky. Loki is used to his own schemes and Jack Frost has his own way of doing things in the winter realm. But as they interact more, they start to see the good in each other. Loki realizes that Jack Frost's cold exterior hides a kind heart, and Jack Frost sees that Loki's mischief is often a cover for his insecurities. They start to share their powers and knowledge. For example, Loki teaches Jack Frost some Asgardian magic, and Jack Frost shows Loki how to control ice in new and interesting ways. This sharing and mutual growth strengthen their relationship over time. They also start to defend each other against any threats or negative opinions from others, which further cements their bond.
One idea could be that their baby grows up with a love for the sea, just like their parents' fateful encounter on the Titanic. Maybe the baby discovers a hidden diary that details their parents' story and becomes inspired to preserve the memory of the Titanic in a new way, like through art or historical research.
One idea could be Frigga teaching Baby Loki magic in a secret garden on Asgard. She could show him how to make flowers bloom with his powers. Another could be a story where Baby Loki gets lost in the palace and Frigga has to search for him while also protecting him from those in the court who might not like his mischievous nature.
One plot idea could be that Jack Frost is drawn to Elsa's ice powers. He visits Arendelle out of curiosity. They could start by being a bit wary of each other but then realize they can learn a great deal from one another about controlling and using their powers in new ways. For example, Jack might show Elsa how to have more fun with her ice, like creating ice sculptures that can move on their own.