Episode 1 : The Little Brother
After the events of Season 5. Finn, FP and BMO live in the tree fort quietly.
Then Jake goes in shocked ( as usual ), Then he said : FINN ! You Have a Brother !
Then Finn shouted : Oh My Glob !
The Next Day :
Jake brought a boy inside the Tree Fort
Finn questions Jake : Who is he?
Jake answers him : Your biological brother ! Flynn !
Finn said : WHAT ! FP and BMO was shocked also and Finn remembers that he is Flynn his cousin.
Flynn said : Hi! Finn, Flame Princess and BMO !
Then Flame King knocks the door and calls Finn. Finn was shocked and questions Flame King why?
Then Flame King says : Will you marry my daughter ?. Finn replies : Of course ! anything for you!.
Then Flame Princess heard the news and hugs Finn. Then Finn said IT BURNS !
Then Jake says Flynn should be your Groom Man and Princess Bubblegum said Then I will be the Bride's maid
Flynn shouted: OH MY GLOB She is Beautiful !
Who ? Jake replies
Flynn said Her. Oh! Princess Bubblegum ? Jake replies. Yeah !
Then Marceline goes in and says Hi ! I heard the news from Flame King and I am throwing a Bride's party ...
To Be Continued...