Pulse. She was alive. Sans sighed in relief.
Sans: Oh thank Asgore, she's still alive.
Sans rubbed her head as Frisk groaned in discomfort as she awoke and sat up.
Frisk: Wha...what happened?
Monster Kid: Long story.
Frisk then noticed Gaster standing in the shadows
Frisk: Who's that?
Sans blocked her view of him.
Sans: Don't look him in the eyes.
Frisk looked Sans in the eyes and then to the cave floor.
Sans: Kid, you alright?
Frisk: You are right, Sans. I am a monster and the reason we were in this mess.
Sans: Frisk...
Frisk: Sans, answer me this. Did she get away?
Sans hesitated, which told Frisk everything.
Frisk: She will come back for me, Sans. I need you to kill me.
Sans: What!?
Frisk: She will never stop until I'm her host again. As your administrator, I demand you kill me.
Monster Kid: You can't be serious, Frisk!!!
Frisk: It's the only way.
Monster Kid: No, I refuse you, Sans, to kill her.
Monster Kid got in-between her and Sans
Monster Kid: Please...I love her...
Sans' had a look of horror on his face at what was going on. Frisk was right, Chara wouldn't stop coming for her, but to kill his own future daughter in law and take away Monster Kid's love.
Sans sighed and summoned a Gaster Blaster. Monster Kid and Frisk closed their eyes, expecting the worse. Sans then aimed and fired at the real knife instead of them.
Sans: I'll be damned if I'm killing you two.
Frisk began to cry, seeing Sans not being cooperative
Frisk: Damn it Sans, just do it!!!
Sans then hugged Frisk and began to cry into her shoulder
Sans: I lost my lives many times before, but losing you will kill me more then that could ever.
Frisk then began to cry into Sans' shoulder. Monster Kid wrapped his hands around the two, hugging them before he began to cry himself. Gaster watched from a distance, a smile on his face, a smile that slowly feel into a thrown of guilt. Guilt of what he had done to his-
Gaster noticed the trio standing up, so he looked back up at them, taken out of his thoughts.
Frisk: Well...I suppose we should leave now.
Sans: Yeah.
Sans begrudgingly looked to Gaster. Gaster nodded and used the file to teleport all four of them out of the Underground. Once on the surface, the group began to make their way down the mountain. As they did, they soon saw Papyrus and Mettaton making their way up the mountain towards them
Papyrus: Frisk!!!
Mettaton: She's okay. Asgore has blessed us.
Frisk looked to the ground when Mettaton said that. Mettaton and Papyrus then had a look of horror on their faces.
Mettaton: Is he...?
Frisk pulled out Asgore's crown, as if to say the king is dead.