Well, it varies depending on the comic series. Sometimes, it's been a combined effort of multiple superheroes like the Fantastic Four and others. Each encounter has its own unique circumstances and outcomes.
Galactus' fate in the comics is complex. It's not straightforward to say who exactly killed him as it often involves multiple factors and characters coming into play. Different storylines present different scenarios.
Well, it could center around Naruto coming across knowledge about Galactus. He could start to idolize Galactus' ability to control cosmic forces. Naruto might then attempt to incorporate some of those ideas into his own jutsu development. For example, he could try to create a jutsu that has the same all - consuming effect as Galactus devouring a planet, but on a smaller scale within the ninja battles he faces.
The key element is Galan, his former self. Also, the end of the pre - Big Bang universe of Taa. And of course, the life - pod he entered and the intense radiation near the Big Bang that transformed him.
There's a 'galactus crossover fanfiction' that involves Galactus and the Doctor from 'Doctor Who'. This one is really cool as it takes the concept of Galactus' destruction and the Doctor's ability to time - travel and save planets. The story has some really creative plot twists. For example, the Doctor tries to find a way to satiate Galactus' hunger without sacrificing entire planets. It's a unique blend of two very different fictional universes.
Galactus was once a mortal named Galan in the pre - Big Bang universe of Taa. As the universe was about to end in a cataclysm, Galan entered a life - pod with some other survivors. But the pod entered a radiation - filled area near the Big Bang. Galan was transformed by this intense energy and became Galactus, a being with an insatiable hunger for planets to sustain his vast power.
One interesting story could be where Galactus arrives in the Naruto universe and the ninjas initially mistake him for a new powerful demon. They try to fight him using their jutsu but soon realize his power is on a completely different level. Naruto, being the determined hero, tries to communicate with Galactus to understand his purpose and prevent him from consuming the world's energy.
Perhaps in this fanfiction, Naruto's origin as the son of Galactus is a secret at first. As he grows up, he starts to have strange dreams or experiences that lead him to discover his true heritage. This discovery could then lead to a whole new arc in the Naruto story. He could then seek out knowledge about Galactus and his powers, and along the way, face challenges from those who want to use his powers for their own gain or those who want to destroy him because of his connection to such a powerful being.
To write a good 'galactus crossover fanfiction', start with a great concept. Think about how Galactus' all - consuming hunger could impact the other world or characters you're bringing in. Develop your characters in a way that stays true to their original selves but also allows for growth within the new story. Also, don't be afraid to introduce new elements or rules that are specific to your crossover. For instance, if Galactus enters a magical world, how does his power interact with magic? Detail is key. Describe the new settings, the reactions of the characters, and the consequences of their actions. It should be a story that both fans of Galactus and the other crossover element can enjoy.