Gaster AU x Reader ONESHOTS

Swapfell x Sick! Fear Soul! Reader

The guys knew you had a fear soul, they just didn't know how you got it. You got it thanks to your father's selfish actions and hatred towards the world. You ran away with your 'guard' Gaelic. Today you were in your bathroom while looking at your hit pink soul.

Gaelic whimpered as you coughed into your hand. You saw spots of red before you sighed. "Soul-Bronchitis..." You muttered as Gaelic sat on your head. "Let's wait it out. We shouldn't get the others worried." You suggest as Gaelic nodded. You sighed before walking out of your bathroom.

You changed into long sleeves and jeans before walking out to see the guys at the breakfast table. You coughed into your hand to see mucus and more blood. You wiped it against your jeans before walking into the kitchen. "Morning (y/n)!" Swap greeted. "Hey guys." You replied before smiling.

"How did you sleep?" Stars asked. You looked away and shrugged. "Ok I guess." You soon ate breakfast before everyone went to do their own thing. Stars and WingDing left to the lab, Swap cleaned the kitchen, Fell and B went to sit on the couch before you coughed into your hand.

Swapfell got a glimpse of your hand. Now it was worse. "Sh*t..." You muttered before racing into your room. Swapfell looked around before following. Before he reached the room, he heard you throwing up. He raced in and looked around before seeing Gaelic.

"Gaelic! Where's  (y/n)?!"

Gaelic led Swapfell to your bathroom where you were puking into the toilet. "Get the others." Swapfell ordered Gaelic. Gaelic nodded before flying out. Swapfell went over to you and rubbed your back. You were still puking as Swapfell took off his jacket and wrapped it around your shoulders.

You usually kept your hair up (or short), so keeping it out of the way was no issue. WingDing and Stars were the first two to come in. "What is she puking?" WingDing asked. Swapfell looked and saw red. "Blood." Swapfell replied.

~ Time Skip ~

Swapfell was 'assigned' to watch you for until WingDing and Stars could make a pill for you. You still had Swapfell's jacket as you laid against his shoulder. You looked worm out. Swapfell rubbed your arm as Gaelic sat on your leg. "It'll be ok," Gaelic growled a little when Swapfell kissed the side of your head, "I promise."