Chapter 4: You're a True Monster

With the Monsters and Rouxls Kaard leading their army and allies of the Spade, Diamond, Heart, and Clover Kingdoms, Asgore said, "Get ready, everyone. Here they come."

Coming out a cloud of smoke is Gaster and his men. The Monsters were in shock to find them covered in red and Gaster with a sinister smile.

"Heh… You Monsters are easier to handle than I thought," said Gaster.

"What have you done to them?!" Toriel shouted.

"Let's just say that red is everywhere….Because they tried to drop red jam on us to slow us down."

"Wait, why?" Papyrus confused.

"Well, those Humans sure got out of the "jam" with ease. Hehehehe. Sorry, I couldn't help it," said Sans.

"Anyway, all I did was knock them out like this," said Gaster, taking out a blaster and shoots an electric shock at Rouxls Kaard.

He then muttered before passing out, "Knock-out electric blaster…."

Then Gaster said while walking towards the Monsters and glitch into his Human and Monster forms, "Ah ha ha ha ha ha ha… You Monsters think you can keep me from the Huemans. I will not rest until I get what I want from them. Determination is what keeps this Human going for a long time. I will eliminate anything or anyone who gets in my way."

"What the-? I don't think he's Human or a Monster," said Alphys.

"YOU'RE A TRUE MONSTER!" said a voice.

Everyone looks up to find the Hueman Sisters, the Six Humans, Susie, Ralsei, and Lancer at the balcony.

"Kids and Teens! What are you doing?!" Mew Mew said.

"And what did you say about me?" said Gaster.

Frisk then said in rage, which turned her face red and startled everyone in fear, "You heard me, you monster inside of a Human! You know how to make an actual monster that even my Monster Family and friends couldn't do! A true monster is selfish, cruel, and careless, which the Monsters I know and love could never be! People like you should be thrown into the pits of Hotland until their corpse is grey, soaked into the Waterfall and buried the coldest part of Snowdin!"

After Chara whistles in amazement, she says, "Dang, Sis. You sure know how to show pure rage for a pacifist."

"I'm not finished yet, Chara. And another thing, Gaster! You're a LOW-LIFE, BOTTOM-FEEDING, UNDER-EDUCATED, UNHYGIENIC, SLIMY, NO-NECK, TOXIC, TRIPLE-CHINNED, OXYGEN-WASTING, CRUDE, GUTLESS, FOUL-SMELLING, BUCK-TOOTHED, CORRUPT, FELONIOUS, DISGRACEFUL, DISEASE-RIDDEN, BOW-LEGGED, YELLOW-BELLIED, BACK-STABBING, GHOULISH, VULGAR, DESPICABLE, WORM-HEADED, WORTHLESS STAIN!"

Quickly, the Six Humans covered Frisk's mouth in fear, and Grizelda said, "Okay, Frisk. I think he gets the point."

Everyone is shaking of seeing Frisk so enraged, but then Gaster said while his knees tremble, "Such rage in your words and red eyes. Reminds me of Kristina's rage. You must be the youngest of her and Charles's babies. If that's the case, why don't the eldest of the Hueman babies come down here and pay for their parents' crimes."

"Hey, we are not babies anymore, and we're two kids and a teen," Chara shouted.

"Fine then," said Kris, jumps off the balcony, and lands safely in front of the Monsters and their allies.

"Kris, are you crazy?" Toriel panicked while Asgore held her shoulders to comfort her.

And Kris continues as she walks towards Gaster, "I accept your invitation to battle. It's your fault that my family and I can never find a permanent home back at the Surface. But I also must thank you for getting my family to find a true home in the Underground. But Frisk was right about you, you're a true monster, and you stole the soul of the Spade Queen and caused so many crimes."

"Wait?! He's the Human who stole my Mom's soul," said Lancer in shock.

"Yeah, and it also turns out Mr. and Mrs. Huemans were the ones who banished him to the Underground," said Andy.

"Shh, Cider. Don't make the situation worse," said Shihobu.

"Very well, Eldest of the Hueman Sisters. Pay your parents mistakes," said Gaster, while glitching to his Human and Monster forms constantly.

"The name is Kris Hueman. I will not fight you through actions, but through emotional, mental and psychological," said Kris, drawing her sword.

Confused, Gaster responds, "What?"

"It means she won't use brute force against you," Honora answered.

"Which I like since I despise violence," said Dayakar.

"Yeah, what he said," Billie agreed.

"Very well, Kris…Let the battle commence," said Gaster.

"DON'T YOU DARE HURT MY KRISSY!" Dr. Hueman shouted while arriving with Prof. Hueman with Mana Confiscator.

"Charles and Kristina?!" Gaster surprised.

"Mom! Dad! Just in time," Kris smiled.

"Thanks for distracting him, sweetheart. Time to get back at you, Gaster," said Charles before blasting the Mana Confiscator at him.

As Gaster screams in agony, his men shout in concern, "Boss!"

"Monsters, go get his men," said Kristina.

Quickly, the Monsters and their allies pounced on Gaster's men and began to handcuff them. Just the Hueman Twins, the Six Souls, Flowey, Susie, Ralsei, and Lancer, hops off the balcony to stand near Kris.

"Dang, your parents are so cool, Huemans," Susie commented.

"We know, and we love them so much," said the Hueman Sisters.

But when Gaster is glowing so bright, Ralsei says, "Is that supposed to happen?"

"I don't think so either. I think we should get back," said Susie.

"But Mom and Dad! We must protect them," said Chara, as she and her sisters hug onto their parents.

"Activate green mode," said Frisk, as the glowing went brighter for everything to go white.