Gaster and Toriel sat in the living room. It was a rare moment of peace. Undyne and Alphys were on a date, Sans and Papyrus took the children to the park, and Asgore was trying to help with diplomatic affairs.

"And Papyrus, poor Papyrus, he'd always end up with more Nice Cream on himself rather than in his mouth," Gaster described. He smiled fondly at the memory.

Toriel chuckled. "It is so nice to have some peace and quiet here," she muttered. "The last few days have been fairly action packed with Asriel coming back, me and Sans getting kidnapped, Frisk's school troubles. While two of those things are nice, I'm just happy that there's a calm." She sat back in her chair.

Gaster nodded. "I know the feeling. So Toriel, do you have any embarrassing sto-," Gaster started.

A grey door appeared in front of them. Papyrus and Asriel lept through the door. They landed face-down on the floor. The door shut behind them and disappeared.

"Papyrus, what are you doing here and where are the other two," Gaster asked.

Asriel and Papyrus looked up, their eyes wide with fear. "Sh-She's come back Dad," Papyrus exclaimed. "Sans is trying to keep her at bay, but who knows how long that's going to last?"

"What's going on here?" Toriel looked at the spot the door once stood with worry.

Asriel hugged Toriel around the waist. He was shaking with fear. "She'll kill us. We have to flee."

"Who is this 'She'," Toriel demanded.

Gaster shook his head. "I told her to keep that evil creature under control. Looks like it didn't last for very long." Gaster sighed.

"Who is this person?! I demand to know," Toriel exclaimed.

Gaster looked at Toriel. He slammed his hand towards the ground. The former queen's soul turned blue and made her plummet to the ground. "Do not try and follow me. I will help my son." With his other hand, Gaster willed a grey door into existence. He turned the knob and walked out the door, leaving it open by accident. Beyond the door was a green field with benches and trees filling the area. A light blue laser scorched some grass as it fired. Sans jumped from the side. Chara had tried to stab him.

"kid, you should have stayed dead," Sans exclaimed. "instead you decided to control the person we all grew attached to, just so you can murder innocent people and monsters." He launched a large number of bones at the child, making her try to navigate the attack.

"So what if I did? It's my choice, after all," Chara cooed.

Toriel tilted her head. "Why is Frisk fighting Sans?"

Papyrus glanced around the room. "Nobody else seems to be here, so I'll go look for the others," Papyrus exclaimed. He willed another grey door into existence and ran through it, closing it as he ran through.

"It's not Frisk," Asriel muttered. "She's being controlled."

Toriel's face scrunched up in fury. "Who is using my daughter like a puppet?"

"Chara." Asriel's voice was barely a whisper, but Toriel still heard it. Her eyes widened.

"My daughter? Chara?"

Asriel nodded. "She... she hated everything. She tried to poison Dad."

"The buttercups..."

"They weren't an accident from her end, either time."

Toriel began to try and lift herself off the ground. "I must try and reason with her. Perhaps it's all a mistake."

Asriel ran to the open door and shut it, causing the door to vanish from sight. "No! I don't want to see you die Mom." Tears were starting to run down his face. "That's what'll happen if you go."

"Maybe she won't kill me. I am her mother, after all."

Asriel shook his head. "She's killed you before." This comment earned a confused look from Toriel. "I know you've had feelings. Deja vu, or a feeling that you've already been through those events. Those feelings are because of her, her and Flowey"

Toriel was silent. She had nothing left to say.

"Oh Sans, you know that you'll get tired pretty soon," Chara warned. She grinned. "I mean, you already look winded." She slashed at him with her knife. He quickly dodged out of the way, panting from overexertion.

"but i've gotta... i have to stop you! i won't you take away my family, not this time." Sans created a few Gaster Blasters and aimed it at the child. She got caught in one of the blasts. Smoke filled the area. Sans grinned. "looks like your game's over."

Chara emerged from the smoke. "You forgot one thing. My LOVE right now is 1, not 19. Your Karmatic Retribution isn't effective at this low of LOVE."

Sans' eyes widened. "how did you...?"

"I've done some research on you. Every time you thought nobody was there, each time you tested your power when no one was around, I was there. I studied your attacks. I listened to your soliloquies." Chara grinned. "Your power is nothing new!"

Sans's smile faltered. He made the closest thing he could to a frown. "i'll just have to do my best then."

Chara rushed towards him, knife in hand. He quickly dodged out of the way. "I know the next attack. After this, you'll do nothing. That's when I'll kill you. It'll only take one hit."

"how perceptive kid. frisk, please try to regain control," Sans pleaded. "i don't want to have to kill you because of chara."

"She's gone Sans. I took over."

Sans sighed. "that's what i was afraid of." He held out his hand and turned Chara's soul blue. He smacked her against one of the trees that were still standing. He then shoved Chara into the ground. With his other hand, he created lines of bones that stuck up from the ground, but she was able to jump. He launched several Gaster Blasters towards her. They fired large lasers that enveloped the area, but she still didn't die. More Gaster Blasters were summoned. They fired at her in a circular pattern. As soon as one left, another took it's place. Chara was hit quite a few times, but she still survived.

In desperation, Sans began to slam her into various objects, hoping that she would die, but Chara never died. He began to pant. "o-okay... i-its time... for my... special... attack," he panted.

Chara's grin looked feral.

Sans slowly closed his eyes. He expended all of his energy in trying to stop the child. As much as he tried to stay awake, the darkness of sleep called to him.

Chara quietly tiptoed towards him, knife in hand. She reached back, about to make the finishing strike, when she was forced down into the dirt.

"What the heck," she exclaimed. The sudden attack made her drop her knife.

"I warned Frisk not to let you control her," Gaster muttered. He walked towards the two. "But it would seem as if she couldn't."

Chara growled. "Who are you, and why are you interfering?"

Gaster feigned a shocked expression. "But I thought that you listened in on everything Sans did. Surely you must have found out that his father returned to this world. Or perhaps, you were too focused on trying to fight the control back from Frisk to actually pay attention to that detail."

Chara gasped.

"Oh? Did I call your bluff?"

Chara frowned at the tall skeleton. "And how did you know that," she demanded.

"Not only do I know Frisk, but I've also been watching you, Chara. When you thought everyone was dead, I still stood by. I was even there when you and Frisk reset for the first time. Frisk, Sans, and Papyrus may not remember everything that happened, but I do." He tapped his head. "I remember everything you did to my people." A white glow began to envelope both of his eyes. "My magic eyes may not look as intimidating as Sans', but even still, expect these eyes to create an awful experience."

"Gee, you sure do talk a lot, don't you," Chara asked. She yawned. "Nearly put me to sleep, Old Man."

Gaster chuckled. "Maybe I have talked more than I should have, but I've watched my sons die at your hands twice."

Chara rolled her eyes.

Gaster didn't seem to care. "Today, I judge your sins, and it's a weighted scale. It's a truly beautiful day. Birds are singing. Flowers are blooming. On days like these, kids like you... will fall to my hands," he growled. "You will not harm anyone again, you vile creature. Beware the man who speaks in hands, indeed."

And since Chara's battling, I can write freely. Well I do have to say, I got the most reviews for the last chapter. Guess Chara really freaked people out...

And people think I'm going to LET her KILL my favorite characters, specifically Sans. (He's my favorite one, but... seeing what I've already written, it isn't that hard to see.) Now we have the return of Gaster. He was in my last story too, where he threatened Frisk.

My headcannon(Heh heh. Gonna keep doing this even if Spellcheck hates it!) is that he has glowing white eyes. Why do I say that? Uh... I dunno. When you enter that little room thing, he's all surprised and he has these white eye things before leaving. I honestly don't know. I wanted to be original. Papyrus has orange(Fan speculation... I think. I dunno. I'm going with it.), Sans has blue(As seen when you kill everything.), and fans like to make his glowy magic eyes as both. One eye blue, one eye orange. White will be the color for this one.

Anyway, Frisk isn't here. She's trying to take back her body. I do hope you liked it! Bye guys!