Board Thread:Roleplaying/@comment-35757757-20191102004450/@comment-43795915-20191104182752

-Dream!Sans- "Nightmare! Are you okay?!? I didn't see you at all last night!"

(And BTW, both Dream and Nightmare can both sense positive/negative emotions. Nightmare will try to seek negative emotions and force the people who have them to obey him, while Dream tries to convince them to change for the better. Vice versa for positive emotions, except Dream will try to protect them rather than force them to join him. They can even sense strong positive/negative emotions across multiple Universes.)