But there are hate, anger, suicide thought and many other stuff, so story is rated M. It takes place in the end of "Evicted!"
…Finn saw Marceline draining Jake as he said "Oops" and threw him away. Finn is filled with rage and run into Marceline. She grabbed him easily, but Finn punched her right in her face.
"Oh, Finn. That actually hurts." – said Marceline and opened her mouth for "eating" Finn. He closed his eyes, but didn't feel himself eaten. And then he felt Marceline kissed his cheek.
"So… You won't kill me?"
"No. I had fun with you, guys. I haven't felt it for years. Thank you both"
"But Jake...You drained him!"
"I think he is alive. C'mon dog, show yourself!" – said Marceline and flew to Jake's body. But saw him REALLY drained to death.
"Oh my glob… But… HOW?!"
"Marceline, what have you done?! YOU KILLED MY BROTHER! AND FOR WHAT?! FOR FUCKING FUN?!" – shouted Finn at Marceline. She only stood here and blinked.
"But… How could I do this? I thought, he will understand me saying 'Jake, stretch your blood system into your finger" – said Marceline in horror.
"BUT YOU FUCKING KILLED HIM! YOU GONNA PAY!" – shouted Finn and kicked her head, knocking her out. Finn grabbed his sword, but remembered, that she is immortal."Fine, if she is immortal, but feels pain, I can fucking make her suffer as long as she lives. She is going to pay for what she's done to Jake. I will avenge you, my bro." – thought Finn. Tears began forming in his eyes. He grabbed Marceline's unconscious body. Then picked up dead body of Jake's. He walked home. He grabbed some Sleep Potion and filled it into Marceline's throat. Then Finn picked up shovel and began to make the grave for Jake. While he was doing it, tears were falling down his face. When Finn finished the grave, he put Jake's body in it and started putting the dirt back. When he's done it, he grabbed some wood, wrote Jake's name, put his photo in special place and put it on Jake's grave. "Rest in Peace, brother. I will avenge you. I will not forgive you. Thank for giving me the best time of my life. Thanks… For all…" - thought Finn and began to sob. He sobbed on his brother's grave for almost an hour. He cried: "Why?! Why my brother?! Why today?! Why this vampire girl wanted to play this fucking game?! WHYYYY?!" Then he remember, that Marceline is still here, but sleeping. Finn walked to her, grabbed her body and entered tree fort's basement. Then, he found ancient handcuffs. He locked Marceline in it. Then picked up the book "Vampires are weak" and read it. He found the way how to keep Marceline alive, but without her vampiric powers. Finn used it on her and left her, thinking "You will suffer for all my life. I will make you suffer, when you made me suffer, when you killed my best buddy and bro. You. Will. Suffer. All. My. Life."
============================================================= The next day
Marceline woke up, noticing she is in handcuffs and tied to stone wall. She tried to use her vampire powers to get them off her, but couldn't. "What happened? Why I am tied to a wall? The last thing I remember, is that Finn shouted "YOU GONNA PAY!", then I felt his painfull kick on my head. Then everything went dark to me. What have I done? Why my vampire instincts took over me and drained Jake to death?! I only wanted to play with them, but not killing Jake or Finn. I screwed up." – Marceline thought. Soon she saw Finn entering the room with knife in his hand. He said:
"You killed my brother. Now you will suffer for all my life. I don't understand, why you killed him. But I will make you suffer."
"No! PLEASE NO! My vampire instincts took over me and ordered me to drain Jake to death!"
"I DON'T FUCKING CARE, YOU WILL PAY FOR WHAT YOU'VE DONE!" – shouted Finn, enraged, and ran to Marceline. He took his knife stronger and began to cut small pieces of Marceline's skin, while she cried. He was filled with rage and hate. He slowly cut off one part, then another. Finn waited 'till her wounds healed and began again. Marceline cried in agony, shouter: "Please, Finn, don't do this! PLEASE!" – but Finn didn't hear her. He slowly cut another piece of body. Then he walked away. Five minutes later he brought her food. Finn forced her to feed herself and then he walked away, saying: "Don't try to call help. Nobody will come. By the way, those walls are soundproof, so nobody will hear you. Never ever hear you screaming."
The next day
Everybody came to say goodbye to Jake. There was more then half of Ooo. In this crowd there was Princess Bubblegum. She walked to Finn and asked:
"Who did this? Who killed Jake?"
"It was Marceline the Vampire Queen. After she killed my bro, I killed her" – Finn said. He was lying. He let Marceline live only to suffer. But Finn thought he will never ever talk to anyone about it.
"Oh my Glob! But how did you kill her?" – asked PB.
"Wooden stake"
"Okay Finn. I hope you won't suffer long. DON'T EVEN THING ABOUT SUICIDE!"
"I won't. Ooo needs me, so am I. I won't left any of you 'till I die." – said Finn and walked away. After everybody said goodbye to Jake, Finn came to Marceline. Again with knife. But he sat, putting knife on the table in front of him. Finn looked at Marceline with such contempt, hate and rage. Even anger was in his eyes. He only looked at Marceline, so is she.
"Finn… Please forgive me. I didn't want to kill Jake. I am suffering too for doing this."
"WHAT?!FORGIVE YOU, VAMPIRE SCUM?! SHUT THE FUCK UP! OR I'LL KILL YOU!" – shouted Finn, throwing table in Marceline, but missed.
"WHO THE FUCK ARE YOU TO TELL ME WHAT TO DO?! I WILL NEVER LET YOU GO OUT, EVEN IF I DIE! NOBODY WILL HELP YOU!" – shouted Finn in all the hate and anger he have. Marceline only looked at him with horror. But soon Finn calmed down and said:
"As you heard me, I will never forgive you and let you go. Never. You will suffer here for all my life. All your immortal life." – said Finn and walked away. Marceline was looking at him with horror and thought: "What have I done? Why did you throw him and Jake out of their house only to have fun? I want things to change, but I can't do that. So, Finn is right. I will suffer. But I deserved that."Finn was sleeping. He saw nightmares one after another. In one Marceline was eating Jake's body. In another Jake was zombie, rose by Marceline. But then Finn woke up in strange room with all white. He saw Jake in front of him.
"What… Am I doing here?"
"He is here to talk to me, Finn."
"Jake… Sorry, I couldn't help you. You died because of me!"
"Don't blame yourself, bro. It's not anybody fault. Even it's not Marceline's. She was led by her vampire instincts, Finn. You must forgive her."
"Why do I must forgive her?! She is the one who killed you, Jake!"
"I know. But, you must forgive her. She didn't do it. The monster inside her did it. So don't make her suffer. And don't blame her for this.I know, who killed me. And it's not Marceline. I won't tell you, what will happen when you let her go away. I am not allowed to do this. So, I was here to tell it to you. So, goodbye my bro. Live your life, and don't be afraid of anything." – said Jake and slowly vanished. Finn only stood in this white room, thinking about what Jake said. And soon he saw Marceline.
"Hello. As you can see, I look like Marceline. But I am her subconscious. She didn't really want to kill Jake. It was the monster inside her. He is weak, but sometimes, like, once of 1 thousand years he woke up for 1 second to control Marceline's mind. He fought me and won. But, I can tell you, she didn't want to kill Jake, to make you suffer. So, wake up. Wake up and talk to her" – she said and vanished, as Finn got up. Then he was thinking hard about all of this. Then he decided to go to talk to Marceline. Finn walked to her. She was still sleeping. Finn saw scars on her body. And red handcuff marks. He untied her and unlocked handcuffs. He walked with her body to his sofa and put her on it. Then Finn sat near her, preparing to talk to her. Finally, she woke up and saw Finn. Marceline thought: "This is the end… He is going to kill me. Well, I deserved it." While she was thinking her thoughts, Finn looked in her eyes. And he saw, what he's done. He looked in Marceline's eyes and saw, that he broke her life. He made her suffer, he broke her. Then he spoke:
"Marceline… I know, I made you suffer. I am very very very sorry. I don't think you'll forgive me and won't kill me. But I let you go. Go, and never come back. You caused so much emotional pain. I let you go, but never ever come back. You may tell anybody who happened. I deserved that. Hero of Ooo was brought down by his emotions, was made to make someone suffer. I am no longer hero, Marceline. I let my emotions overthrow me and take over me. I am sorry. Now, go. Go, never come back." – he said, gave some apples to Marceline, gave her Heal Potion and walked away. Marceline only blinked and watched Finn walking away. She grabbed all he gave her and flew out of his house. She thought " I can see him suffering too. Yes, his emotions got over him, like monster inside me overthrew me and made me kill Jake. But I need to talk to Finn. I need to do it. But not now – he is so fragile now, he may become enraged in any second. I have to wait a little, then talk to him."[A\N] So much hate and rage. I hope you liked it. Please review. I will continue this story to end. I don't know when I will finish my previous story. Sadness filled me in last days so I wrote this. Maybe you don't like it because of language, sadism and other stuff, but I don't care.