User blog:ATrules/adventure time movie

What are your ideas for an adventure time movie? I think if they ever decide to make an adventure time movie, it should be released in theaters, AND conclude the series. Here's my idea for the plot: The lich returns and takes over the ice king's body, so finn and jake set out to fight the lich once and for all. Along the way, They reveal that, Susan strong IS a human and turns out to be finn's big sister, AND Cinnamon Bun has a new bride, Flame Princess. They find new friends like, A new girlfreind for finn named Kristi, Catbug (from Bravest Warriors) and many more. Then, finn and jake get into a large argument and finn decides he no longer needs jake. After a conversation with BMO, finn and jake reconcile. After finn, jake, lumpy space princess, cinnamon bun, lemongrab, pepermint butler and marceline defeat the lich, ice king regains his memories of simon and, returns to his original simon form. then, Billy's ghost appears and declares the new ultimate warrior, Finn. After the wedding between Finn and Kristi, there is a reprise of billy's song with finn replacing billy. The final moment is a flashfoward ten years into the future with jake and finn's daughter, Fionna( from Fionna and Cake) adventureing together.