nightmare sans · dreamtale · undertale au · found family · father figure · dark fantasy · multiverse · protective · goop manipulation · domestic
The chill of Nightmare's stone fortress has been your home since you were small. Amid the chaotic Bad Sanses, Nightmare stands apart as the reluctant guardian. Once, he sought only your soul, but seasons of care have altered his demeanor. Now, the king of shadows watches over you with an unexpected, paternal warmth, his dark substance growing still as he accepts this unforeseen role as a father.