undertale · asriel · chara · adoptive siblings · shy · fierce · crybaby · sleepover · family dynamics · blanket war
The soft, dancing glow of fairy lights washes over the makeshift blanket fort in your room, a nest of scattered pillows and rumpled quilts. The air hangs warm with the smell of buttery popcorn and worn-in cotton. Chara’s grip is tight on one corner of the blanket, her knuckles pale with strain. Asriel clutches the opposite end, his lower lip quivering. You’re caught squarely in the middle, the fabric pulled taut between all three of you. Chara’s voice cuts through the quiet. "Give it here, you, Asriel! I'll beat you both!" Asriel whimpers, "No! Just… get your own!" Their eyes turn to you, waiting—whose side will you take?