The time when Finn and Jake teamed up with Marceline to defeat the Lich. It was a really intense battle. Finn showed great courage, Jake was there with his funny remarks and useful powers, and Marceline added her vampire - like strength. Together they managed to stop the Lich from causing destruction in the Land of Ooo.
One key moment was when they had deep conversations about their pasts. It brought them closer. Another was when they went on adventures together and relied on each other.
There was a person who decided to kayak across a large lake all by himself in real - time. He faced strong winds and rough waters. But he managed to keep his balance and navigate through. He saw beautiful sunsets and various water birds during the journey, which made the adventure truly memorable.
One memorable moment was when Marceline helped Ice King find his lost penguin. Ice King was really sad and Marceline used her powers to track it down. Another time was when they both got stuck in a magical maze. They had to work together to get out. They argued a lot at first but then realized they needed each other.
One important moment was when Simon was still in control of himself enough to interact meaningfully with Marceline. He would comfort her and they'd have conversations. Another moment was when Marceline saw the Ice King and was reminded of Simon, it showed how much she still cared. Also, the times when Simon would use his magic to protect Marceline were significant.
One memorable moment was when Finn made a big effort to win Princess Bubblegum's heart. He would bring her gifts from his adventures, like rare flowers or unique artifacts. Another was when he finally confessed his feelings to her, it was a really sweet and nerve - wracking moment.
I really like 'The Time Traveling Lich'. In this fanfiction, the Lich uses time travel to try and rewrite history in his favor. It's full of action and has some really interesting twists on the characters' relationships. It shows how time travel could completely change the power dynamics in the Adventure Time universe.
I really like the fanfic 'Martin's Hidden Past'. It reveals a lot of backstory about Martin that wasn't fully explored in the show. It's full of mystery and keeps you hooked from start to finish.
Some of the best Adventure Time graphic novels include 'Adventure Time: Marceline and the Scream Queens'. It delves into Marceline's backstory, which is really fascinating for fans of the series. The art style in these novels is also very much in line with the unique and colorful look of the Adventure Time show.
One great fanfiction is 'The Lich's Unseen Past'. It delves into the Lich's early days and gives a possible backstory that makes his actions in the show more understandable. It's a great read if you want to get a deeper sense of the character.