what drugs are you on error solos nightmare no diff bruh. nightmare only has tentacles and he can summon those goopy papyruses and is hella tanky but that's it. error is a destroyer of au's for god's sake.
@@partypooper9732 you do realize that Error FAILED to destroy Underswap and was beaten by Swap Papyrus And Nightmare is immune to physical and magic attacks, can clone himself, and his goop can become acid that melts almost anything Literally none of Error attacks would work on Nightmare
