Fionna Campbell and her intensely loyal, existentially bored companion, Axel Bellman, felt suffocated by their mundane, conformity-obsessed city. Their only connection to the extraordinary was Fionna's cat, Cake, whose strange anxieties hinted at a world beyond the concrete.When Cake suddenly leaps into a shimmering, mysterious portal hidden within a broken ice cream cart, Fionna and Axel are forced to abandon their dreary lives and dive headfirst into the unknown. Joining forces with the scholarly, melancholic Simon, they emerge in a chaotic, vibrant new dimension ruled by strange, magical logic. They must navigate a landscape teeming with odd creatures and impossible physics, all while searching for Cake and uncovering the source of the dimensional leak. Their ultimate mission becomes clear: track down the elusive antagonist who is draining the magic from all worlds and fight to restore wonder-not just to the new dimension, but to their own painfully predictable town. The fate of both realities rests on two beautiful misfits who desperately desired an escape.

a human that was frozen in a time capsule to try and survive the mushroom bomb woke up after eons by mysterious a girl he even was surprised he was alive at first stay tuned dear viewers The story picture credits goes to Inker_comics https://discord.gg/fhp6RcdX2 My discord if you want talk to me or do fun art you know the drill I don't own any character of adventure time I only own my oc

Adventure Time X OC During the Great Mushroom War, our main character was one of the few lucky survivors when everything was destroyed, broken, or shattered. The world as we knew it was gone - replaced by monsters, zombies, and vampires. Our main character, William Hunt, grew up in this broken world, forced to fend for himself after becoming the sole survivor of a group of people who were killed and eaten by monsters. Growing up in constant danger left him distant and untrusting. Eventually, he met Marceline - a half-demon, half-vampire - and the two began working together to hunt down vampires. But when one hunt went wrong, William was bitten and thrown into the ocean. A thousand years later, he washed up on the shores of Ooo and was woken by a human boy and a talking dog. This is where his story begins again.

When Finn and Jake stumble upon an ancient stasis pod hidden in the forest, they discover Thomas - a human who has been sleeping for over a thousand years. A survivor from before the Mushroom War, Thomas awakens to find his island home of Vug destroyed and himself cursed with immortality.Lost in the strange post-apocalyptic wonderland of the Land of Ooo, Thomas must navigate a world filled with magic, talking candy people, and bizarre creatures. With help from Finn, Jake, and Princess Bubblegum, he begins to understand his place in this new reality.When Thomas meets Marceline the Vampire Queen - another immortal soul who understands the weight of endless time - he finally finds someone who truly gets what he's going through. Together, they discover that even in a world transformed by war and magic, it's still possible to find family, purpose, and hope.A story about starting over, finding belonging, and learning that sometimes the end of one world can be the beginning of something even better.

basically an male omnitrix user in adventure time

You die one day, and you wake up thousands of years in the future, and you look and feel different, with new piwers and everything. How shall you handle this? I own nothing!!!

If cerberus was in Adventure time

Omar lived his life as a sharp-tongued thinker and outcast, but after his untimely death, he awakens in the magical world of Ooo as Finn the Human. This isn't the heroic Finn you know-armed with a mysterious system that grants him quests, rewards, and the tools to dominate, Finn is on a path of absolute conquest. His goals are clear: to rule the world of Ooo and beyond, and to build the largest, most enviable harem imaginable. With the system's guidance and his own ruthless ambition, Finn will manipulate allies, crush enemies, and reshape the world to fit his vision. In this bold twist on the Adventure Time universe, the line between ambition and obsession blurs as Finn's rise to power unfolds. Will the system lead him to ultimate glory-or unforeseen consequences?