You, Beats, and Kin were all walking down a snow path. Kin was on your shoulders as Beats stayed next to you. "Hey guys, how about we go to Grillby's for lunch?" You offered, they both nodded as you chuckled. "You two are so cute." That's when you heard a weird noise, you placed Kin down as the two hid behind you. You summoned an ice shard as the noise got louder. "Guys... stay behind me-!" A wormhole opened and the three of you got sucked in. It was pitch black until you threw a glowing ice rock. "KIN! BEATS!"

You made your body like a needle to fall faster, you grabbed Kin by the tail as you grabbed Beats by his scarf. You held them close as you summoned snow on the ground, not knowing, there was a house in this pitch blackness. The three of you landed in the snow before it turned to water vapor. You groaned before Kin and Beats rushed over to you. You held your skull as your two best friends sat in front of you. "Ughhh... wh..where are we?" You asked, the two shrugged before you all heard footsteps. You passed out.
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A/N: I'm making your relationship with your father like how my dad was with my grandfather.
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You groaned as you woke up. Your vision was slightly blurry until it focused. You suddenly realized Kin or Beats wasn't in the room. "Kin! Beats!" You jumped off the bed and raced out the room. You speeded down a couple hallways before seeing Kin and Beats hugging... their dads? "Oh! Dad, meet (y/n)! She took care of us!" Beats exclaimed, you walked over until your soul skipped a beat when you felt a presence. You turned around and turned your Gaster's soul orange to press him against the wall.

"What are you doing here?" You growled, you didn't see four more versions of your dad enter. "Aren't you happy to see me?" Your fatger asked, your eyes glowed a red-orange as you grinted your teeth. "Why would I want to see the person who made me life, my brothers' lives, HELL?!" You growled, Kin and Beats looked at each other before Kin gently laid his hand on your forearm. You looked at him before letting a breath out. You released your father's soul and looked away. "I guess I broke my own promise, to never see you again... Gaster."

You walked out of the room, Kin and Beats quickly followed. The versions of your dad looked at Swapfell as he crossed his arms and looked at the direction you went.

"About time she showed some power."