have this hcs of Nightmare of mine
Nightmare has no actual height. He's just goop.
His old body broke already, so he has no way to just stay in that height.
now imagine Nightmare just being taller than anyone because of his goop
then that's where my other headcanon comes.
Nightmare is smaller in positive aus because it lessens his goop, and is taller in negative aus
So basically..
tHis wHOLE eVIL aU dEStROYING tHinG is JUST NIGHTMARE HAVING A TALL MAN SYNDROME (and a height complex)















