He is originally believed to be the only human left in Ooo after the "Great Mushroom War", a mysterious conflict that occurred 1,000 years prior to the start of the series. It is later shown that he was born on Hub Island, part of an isolated archipelago populated by humans.
The exact year(s) that the war took place have never been stated, though it can be concluded that the Mushroom Bomb was dropped sometime after, at the earliest, 1985, as in "Everything Stays", Two Bread Tom, a surviving human, is depicted singing the theme song to the sitcom Mr.
During Adventure Time, it was revealed that Finn and Jake were the same age, and the series ended when Finn was 17. Therefore, it would only make sense that Jake would pass away by the time Finn reached adulthood.
The Untold Story of the Great Mushroom War (Adventure Time)
Does Jake age faster than Finn?
"Jake the Starchild" shows that Jake (and Jermaine) turned five while Finn was still a baby, and later shows as a teenager graduating high school, with Finn still as a baby, implying that he may age fast and making Jake's real age even more difficult to comprehend.
We all know that Finn has defeated the lich many times, but he always comes back. But there are a few characters (good or neutral) that could be able to get rid of him once & for all.
Sweet Pig-Trunks, usually called Sweet P for short, is the "rebooted" form of the Lich who was created in "Escape From the Citadel", After being splashed with the Citadel Guardian's healing blood, the Lich grew fresh organs and skin, causing him to take the form of a giant baby with almost no recollection of his ...
After The Lich was freed by the hypnotized snail he controlled, he killed Billy in vengeance and wore his body like a costume, using the corpse of the hero to manipulate Finn and Jake to get to The Time Room. Finn and Jake still find the fact that Billy is dead something hard to accept.
Finn was, for a long time, the only confirmed human in the Land of Ooo, to the point where he had an epithet, "The Human", and was referred to by many as "Finn the Human". The reason for this is revealed in the episode "Her Parents," as Lady Rainicorn's dad believed that humans were extinct.
The Mushroom War (Also Called: The Great Mushroom War) is the cause of the post-apocalyptic condition of the Land of Ooo. Not much is known about the war at the moment, but the inclusion of "mushroom" in the title is probably referring to the mushroom shaped cloud produced by nuclear weapons.
They had no idea that once detonated, the Mushroom Bomb's power would physically manifest itself as a being of unspeakable evil— namely, the Lich. It wasn't just a nuclear bomb. It was described as a "mutagenic bomb" or something similar sounding. It mutated everything, even itself.
Finn is a teenage boy with a childlike personality, boyish enthusiasm, and a love of adventure. He is 12 years old at the beginning of the series but ages throughout the show and is 17 by the series finale. He is talented at beatboxing and sword fighting.
At her tree, Jake teases Finn again about liking the Wizard, but Finn denies it and goes to sleep. In the morning, Huntress Wizard takes the two to a magic spring to drink from so they can be immune to the magic boar's lightning powers.
Finn wears an animal hat is to disguise the fact that hes a human. Why? Because humans are delicious. As for Hyoomans, they are mutated and not fully human, but they are human enough to be mistaken as humans, so maybe they taste the same, hence they wear hats too.
What happened when Finn wished the Lich never existed?
Finn and Jake also enter Prismo's time room, and to undo the Lich's cataclysmic request, Finn wishes that "the Lich never even ever existed". Consequently, Finn is transported into a new "wish-altered reality", dubbed "Farmworld".
Using his appearance as Finn's hero where half of Billy's face is torn off to unveil the Lich's face, the Lich manipulates Finn and Jake into gathering the gems of power needed to activate the Enchiridion. It is also mentioned by Prismo that the Lich was, in fact, wearing Billy's corpse as a macabre disguise.
The process is often described as requiring the creation and consumption of a deadly potion, the Elixir of Defilation, which is to be drunk on a full moon; although the exact details of the potion are described differently in various sources, the creation of the potion almost universally entails acts of utter evil, ...
Not much is known about GOLB — the most powerful Adventure Time character on this list. He's rarely seen and scarcely referenced, and when he is mentioned, it's with great fear.
It is then revealed that the sweater Bubblegum gave to Finn has the power to repel the Lich due to it being imbued with "liking someone a lot". Finn then takes the sweater and pushes it into the Lich's eye sockets and rips his face apart, destroying him.
Arguably the most powerful Aventure Time character, GOLB is mentioned in name throughout the series. In the end, King Man, Betty, and Maja bring him to Ooo, unaware of how overwhelming he would be to handle.
Why do Jake's pups age so fast? According to some theories, they mature fast because of their hybrid genetics. Lady Rainicorn can age rapidly, and so does Jake the Dog. In the episode “Jake the Dad,” in a span of two days, Lady and Jake's puppies grew from newborns to young adults.
They also age much faster than other creatures, as after a little more than two days Jake and Lady Rainicorn's children were already physically older than their father though due to them being Rainicorn-dog hybrids, true Rainicorns might age faster than two days.
Jake comes to the conclusion that people are used to his yellow color, so Lady Rainicorn uses her color altering ability to make Jake yellow again. After multiple failed attempts due to Jake's blue skin repeatedly returning, Jake tells Lady that he appreciates the effort.
