Gaster AU Oneshots 2

Glitchtale x Asgore lil sis! Hurt! Reader (1)

Jessica was helping Gaster stand as Alphys trapped Akumu in a green bubble. You growled as Alphys looked at you. "Both of you, I'm going to fight them. Get out of here." You said as Betty got up. "B-B-But plan B!" Alphys said. "THAT'S AN ORDER!" You barked.

Alphys shivered, as Jessica flinched, before the two used the teleporter. Akumu broke the bubble as Betty stood up. You took in a breath before a tear went down your cheek. 'I love you, Gaster.' You thought before your eyes shifted to a fiery red color. "You dirty little brat..."

- Mean While -

Gaster woke up to see Alphys hugging herself. "Get your hands off me!" Gaster growled at Jessica. "But Gaster! She helped you!" Papyrus said. Gaster looked and saw you weren't here. "Where's... (y/n)?" Gaster asked. "S..s..she is f..f..fighting Betty..." Alphys answered.

Gaster had wide sockets as he slowly shook his skull. "N..no... no... S..she can't... she..." Papyrus hugged Gaster as Gaster whimpered. Jessica looked down, taking in the guilt, as Alphys and Undyne looked at eachother. "She's a Dreemer! She will beat her!" Undyne said. Gaster only whimpered and sighed.

- You -

You hissed as Betty cut your arm. "This is actually more fun than I thought!" Betty said as Akumu laughed. You growled before summoning fire and throwing it at her. Betty blocked it as smoke rose. You took your chance and bolted into it.

When the smoke cleared, your paw was inches from her face. Your claws grew sharp before you gave her a nasty blow to the face. She yelled out in pain before you summoned a orange spear. You chuckled before you stabbed Akumu. "KUMU!" Betty said before seeing you pull the spear out.

Akumu was about to weakly fly away when you stomped on him. Akumu shattered as Betty slowly cracked. "YOU-!" Betty said before using the last of her magic to make a pink needle stab you. You gasped as Betty disappeared. You took deep breathes as your vision was blaring in and out slowly.

"I... I did it..." You whispered as tears ran down your face. You placed one paw on your chest as the other pulled out the needle. You dropped the bloody needle as your soul stayed in your body. You slowly stood up before slowly walking to the door.

- Later -

There haven't been any Betty action of the cameras. Everyone was in the living room as Asriel hugged Toriel. Gaster was looking down when there was a knock on the door. Papyrus carefully answered it before seeing Sans. "Brother!" Everyone saw Sans come in as Alphys gasped. "Did (y/n) defeat Betty?!"