1000 years later...

After the events of what happened long ago, no humans are around anymore. Now the dominate beings of earth were strange exotic creatures. There were candy beings, goblins, flame elemental, dragons, wizards, aliens, and many kinds of sapient beings. In a main new continent called OOO, there is a huge tree fort in the valley. It is a home to a 16 year old boy with a white bear hat named Finn the last human in this time, and his magical stretchable yellow dog name Jake. In the living room of the tree fort, Finn is playing video games on his little TV like robot friend named BMO.

BMO: You have reach the final level Finn. Defeat the final boss to save the girl!

Finn: I will.

He defeats the dragon in the game and won for the girl. His player makes out with the girl in the game.

BMO: Looks like you win love!

Finn: I wish that happen in real life.

He was a little bit upset being single after when his ex-girlfriend Flame Princess dumped him to be the ruler of her kingdom.

BMO: Oh yea that. Sorry to mention that Finn.

Finn: No its cool BMO. Even though I can find hope in the future.

BMO: Thats good.

Then Jake came in from his honeymoon with his wife Lady Rainicorn.

Jake: Hey dudes I'm back!

Finn: How's the honeymoon?

Jake: Terrific. Like watching movie theaters, fireworks, nature's image, and many things we watch. Anyway, you guys doing alright?

Finn: Doing good. Just playing games.

Jake: You still miss the good times with Flame Princess?

Finn: UGH! Jake I rather not talk about this all the time.

Jake: Dude I was just asking.

Finn: I'm sorry bro. Of course I do. I mean I shouldn't write that dumb letter to her to fight Ice King.

Jake: Yeah its kinda of my fault for making you do that. Sorry.

Finn: No worries bro. I mean it is important to see what the cosmic owl is trying to tell me in my dreams.

Jake: True. Well sometimes if we lost the ones we love...

Finn: We move on. Even when I lost my Dad again and my Grass sword. I don't know why he took off and never knew me.

Jake: Look dude, he may be your birth dad, but he doesn't prove to be a good dad to you. But our dad is the better dad to you.

Finn: Yea, your right.

Suddenly a round shape drone appeared to them and shows a hologram of Lizard princess.

Finn: Lizard Princess?

LP: Greetingsss Finn the human mammal warrior.

Jake: Whats up LP.

LP: Me and Princccesss Bubblegum found sssomthing interessssting that caussssed the origin of the mushroom war.

Finn and Jake were surprised to hear that.

Finn: Your highness, we be there on time.

LP: Thank you Finn.

The hologram disappeared as the drone leaves.

Finn: Jake time to pack up.

Jake: Whoa, I'm not sure if were ready for this.

Finn: Hey we been a lot of adventures all the time right.

Jake: Oh yea. Good point we survived from all those.

Finn: Yep. Now and always is Adventure Time!

Location: Ruins of an old human City

11:12 pm

Finn and Jake arrived at the ruins of ancient thousand year old human city from the desert.

Jake: This is it.

Finn: Lets check. Whatever it is, that really caused the mushroom war started and created the Lich. I attempt to find out who or what.

The boy goes to the ruins along with his dog to find out the true cause.

Jake: Boy, it really is true. Its been a tough battle long ago.

Finn: There they are!

They see Lizard Princess and Princess Bubblegum awaiting for them at the cave entrance.

PB: There you are Finn and Jake.

Finn: So whats the problem?

LP: Follow ussss to the underground.

They lead them to the underground cave to show them something important. And they see it.

Jake: No way! What's that?!

A huge black cocoon that glows red and orange that brightens the cave.

PB: Its a cocoon of a large power hungry creature that gave birth to the mushroom war and the new life of OOO.

Finn: No wonder. Especially the Lich.

LP: Him too.

Jake: So where did it come from?

LP: We have anssssswers from the people that we brought from the passssst that sssome of them knowssss about thissss. We created a time orb to bring them here for help.

Finn: Who are they?

PB: We'll show you to them.

At the other room, the Lizard guards are having a conversation with Benson which he's confronting them about keeping the cocoon creature alive for studies.

Benson: You are not fooling anybody of what you say that was a natural disaster! Well your LYING! Because its was not an earthquake or a typhoon and me and my friends been there and its was a FACT! Look, I just want to see if my friends were OK. This guy know were they are. And I want to talk to someone who's in charge! Not you guys!

He looks at the glass, in front of it was Lizard Princess, Bubblegum, Finn and Jake.

Benson: Well I know you looking at me like a fish in a tank. I know you keep telling innocents that it was a death zone but its not alright. Whats really happening is that your hiding something. And I have a RIGHT TO KNOW! I DESERVE ANSWERS NOW!

Lizard Princess looked at Bubblegum to see if she agrees too let them out freely. Then she nodded to her.

LP: Releassssse them.

The Lizard clan frees Benson along with the park workers and the gems so they can discuss about that menace. They introduce each other first and Skips mentions about the creature.

Skips: You see, this creature is one of the species called Akrid. Power hungry insecticide animals. Before the age of dinosaurs began, an Akrid meteor filled with millions of eggs crash landing into the ocean. There blood affects some of the animals of earth to mutate into colossal atomic giants. When the akrid army are ready to hatched, they battled with the giant titans for a million years until the birth of humanity. Somehow we discovered two of them in the cave filled with giant corpse. These two were the same new species and called MUTO. Massive unidentified terrestrial organisms. One that you keep right now.

Garnet: An the other is still hibernating as my scanners indicated.

Rigby: So how long did the other bug sleep?

Skips: The second Muto I'm not sure about. But this one I think it will soon to rise up.

Suddenly the ground shakes.

Finn: What was that?

Skips: The Muto Akrid! Its about to wake up!

The Akrid Muto Beast is rising! What will it look like? Can our heroes deal with that terror?

Next Page Coming!