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Hello Adventure Time fans, so as you might have heard season 9 will be the last season of Adventure Time series. Though I am kinda bummed, I’m also relived know that the show will have a proper ending and not be the “Spongebob” or “FOP” of Cartoon Network. 

However since this will be the last season, this is the last chance for the writers to make episodes and I have some idea for episodes that I think they should do for there last season.

The Return of The Lich- As we all know, the Lich is a powerful being in the Adventure Time world and is constantly trying to destroy all life in the show, and is currently the character Sweet P. Though Sweet P is the exact opposite of the Lich, its been shown that his true self is still in there. 

My idea of his return is that, thanks to the severed arm of Farmworld Jakes lost in the episode “Crossover”, something cosmic causes the Lich within Sweet P to come back where he yet again causes a set of events to try and destroy the people of Ooo. Maybe throughout the season, Sweet P (who is possessed by the Lich) starts plotting from the background on causing the destruction of Ooo ?

Jake discovering the truth about his DNA and shapeshifting- In the episode “Joshua and Margaret Investigations” we learn that Jake is half of an unknown race of shape shifters. I believe that there should be an episode where the gang run into that alien, causing Jake to learn the truth about him and his powers, but also learn about the shape shifting creature.

Origin of Susan Strong- Susan Strong is a minor character in the Adventure Time world yet we don’t know much about her. What we do know is that she is indeed human, that lives with the Hyooman tribe, a race of fish/human hybrids, and has some kind of cybernetic implant. Thats why I believe that there should be an episode that finally explain how Susan got that implant and what she is doing living with the Hyoomans, maybe explain the origins of the Hyoomans as well. It looks like this will happen in the upcoming episodes “Preboot” and “Reboot” (This list was made before Preboot and Reboot aired so this can checked off the list, espeically since more episodes will center around Susan)

Betty becoming normal again- For those who don’t know Betty is Simon’s AKA Ice King’s fiancee. She was able to travel to the future and reunite with Simon for a bit but learning that the Ice King’s crown is the only thing keeping him alive, she has devoted herself to trying to use the crown to let Simon be himself, even working with people like Magic Man to cure him. Long story short, she obtained Magic Mans powers and is insane now, but still tries to save Simon. There should be an episode where the gang, while trying to stop her from doing something dangerous, indirectly cure her of magic mans insanity and goes back to normal.

The gang adventures on a different part of the Adventure Time Earth- The other day I realized that most of the episodes of the series have taken place in the kingdom of Ooo, with a few exceptions. Yet this is just one part of the entire Earth. What if there was an episode( or episodes) where Finn and the gang end up on another continent of the Earth where things are entirely different then that of the land of Ooo ? Maybe they explore the area near the crater that is on the Earth ?

Finn and Jakes 1st adventure- So its obvious that Finn and Jake are adventurers but what was there first adventure like ? What caused them to want to continue adventuring ?

The true history of Princess Bubblegum- Throughout the series, we learn bit by bit of Princess Bubblegums past, like how she was made to creating the Candy Kingdom, but we still don’t know everything about her. I think an episode that shows her whole life (or specifically the important stuff) would be interesting plot for an episode(s).

An episode about pre-Ooo- So it known that a bomb from the Great Mushroom war caused an apocalypse that resulted in most of the world to change, and Ooo rose from the aftermath, but what were things like before that. What if we get an episode that shows what life was like for the characters that were there, like Ice King, Marceline and her mother, and anyone else who was alive then, before the bomb detonated. 

Another plot idea for an episode like this is that it could be about a soldier (who is one of Finn’s past lives) who was fighting in the war, who after learning about the the deadly consequences of the bomb, wanted to stop it from detonating ?

How PB and Marceline met each other- So its a known fact that PB and Marceline are friend (its even canon that they dated in the past) but how did they meet each other ? Its time we know.

How Peppermint Butler became dark- It known that Peppermint Butler is a user of the dark arts, but in the episode “The Vault” he is kinda like a toddler. So what caused him to become the evil butler he is today ? Maybe we can learn about it in an episode where he battles Peace Master again.

Another Fionna an Cake episode- Its the last season so there should be one more episode. the plot could be that Ice Kings fan fiction has gotten popular in Ooo and decides to read a chapter from his recent story. I don’t really care what the story is about as long as it involves that universe’s version of Jakes and Lady’s children. (Its been confirmed that another Fionna and Cake will air in season 8 but I still hope for genderbent version of Jake and Lady's kids)

A Queen/prince arc- This is something I really hopes comes true. Throughout the series, the most used titles of royalty on the show has been princesses and kings, though others have been used, like Dukes, President, and Earls. However the 2 titles that seem to been barely used is prince and queen. So this got me thinking of some ideas that I think could be made into another small arc, kinda like the stake arc, one involves a queen and the other princes.

For the queen, the arc is about how, while doing a job for PB, Finn and Jake accidentally discover a tomb containing a living woman, who as it turns out, is the long lost Queen of Ooo. Though the woman looks nice, she is harboring dark sercets and it is up for the gang to try and figure it out.

Then there is my idea for an arc that involves princes. The arc starts when word goes out that most of the princesses of Ooo start getting married to princes who seem to be there perfect idea of a husband, a bit too much. It is then discovered by Finn that all the princes are all part of an organization who’s goal is to rule the whole planet, but to do this they need more power and resources so they disguise themselves as known princes so they can marry royalty. Now Finn must try and convince his friends and the other princesses that the marriages are part of a plan before its too late. I also have this funny idea of a gag that throughout the series, everyone thinks Finn is doing this because he is jealous of the princesses falling for other guys besides him.

So yeah these are some idea for possible episode plots for the last season of Adventure Time. What are your thought on them ? Which ideas would you like to see become an episode ?R&CFOREVER (talk) 18:48, December 26, 2016 (UTC)20100401212842!Wiki.png

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I'd like see Finn during his child years. When he was older than a todler but younger than the preteen we see during his debut. Along with the background of Marceline and Princess Bubblegum around when they were best friends/girlfriends and broke up. Those two would be interesting to see. SwegWrestlur 00:18, December 27, 2016 (UTC)

I want the final episode to have the crown give back Simon's memories and sanity thanks to Betty.MartyMcbean 14:12, December 27, 2016 (UTC)


I'm looking at those theories at the top of the page. Jake seems to have finally discovered his origins in The First Investigation, check. The Lich sort of returned in Whispers, but with the small amount of episodes left, his return seems unlikely. Islands and Bonnibel Bubblegum also fulfill those theories. Here are my plots for further episodes of Season 9, based on current plot holes of Adventure Time. 

Come Along With Me-Gumbald creates a portal to another universe that causes all the Lich Hands in the multiverse to invade Ooo. Finn and Jake fail to stop them from forming a complex consciousness that takes over Sweet P. The Lich is back! Betty, after facing a challenging deciscion, returns to Ooo. Her sanity restored, can she regain the trust of Finn, Jake, Ice King, and LSP? Fern tries to make himself human again with help from a strange entity. Marceline and Betty team up to turn the Ice Crown into a seperate entity from Simon, but will conflict stop them from accomplishing this? Finn welcomes a much anticipated crowd-of humans-to Ooo. When G.O.L.B. sets out to kill both Finn and Fern, it's up to P.B. to  decide who deserves to live the most.Gumbald, Lolly, and Chicle declare war on the Candy Kingdom, while LSP bids farewell to Ooo. Amidst the conflict, Jake decides to retire from adventuring for Lady, leaving Finn to continue on his own.Simon and Betty escape to the past to test the gift Marceline gave them. PB surrenders the Kingdom. Marceline, freed of her vampirism, leaves Ooo to find PB. With help from Huntress Wizard and the humans, Finn defeats the Lich and Gumbald's forces. Finn retires from adventuring and marries Huntress Wizard. Humans repopulate Ooo, which has finally reached a happy conclusion. Maybe even a Fionna and Cake appearance.


Elite ANT Force Forever! 21:56, March 8, 2018 (UTC)

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