"*Sigh* everything is so peaceful today nothing to bother me the other evil Sanses are busy having time to deal with others" said Nightmare.
When suddenly portal appears and it sucks Nightmare in.
"WAAAAAAAAAAAAH HUH HEY GUYS HELP AAAAAAAAAAAAAAAH" Nightmare got sucked into the portal leaving back no trace.
"Yes boss Nightmare what is it" said Dust but he can't see Nightmare anywhere.
"Where is he" said Dust.
"Probably just going somewhere to make another deal" said Killer.
At the mean time.
"WHERE AM I? WHERE IS THIS DAMN RIFT EVEN TAKING ME TO WAAAAAAAAAAAAAAAH" Nightmare lands on top of a boy's body.
"OUCH WHAT THE HUH WHY IS THERE A BLACK SLUDGE IN THE MIDDLE OF THE ROAD" shouted a boy.
As Nightmare stands up and dust out all the dirts.
"Grrrr who did this huh" Nightmare sees a strange boy that dressed kind of like an person that believes in something.
"HUH A DEMON" shouted the boy.
"Demon! Who are you calling a demon, I'm not a demon" said Nightmare.
"BUT YOU JUMPED OUT OF THE PORTAL LIKE YES YOU MUST BE A DEMON" shouted the boy.
"No I'm NOT" shouted Nightmare in his demonic mode.
"BUT YOUR LOOKS IT CHANGES INTO BERSERK LIKE THAT" shouted the boy.
"Whatever where am I? What is this place? And who on earth are you?" said Nightmare.
"Your in Japan, this is Tokyo and my name is Shin Higaku leader of the Occult club" said Shin.
"Occult that explains why your looks are so matched with dark" said Nightmare.
"So if your not a demon then what are you?" said Shin.
"I'm an alternate version of an skeleton that comes from an Universe where humans and monsters lives together" said Nightmare.
"Anyways what brings you to this world mister..." said Shin.
"Names Nightmare and I'm the guardian of negativity feelings and to tell you what I sense strong negativity in this school although I could also sense positive and sadness crawling all over the area I just wanted to know who's causing this ruckus lately" said Nightmare.
"Hmmmmm well there was a girl named Osana she was been caught in school of taking snap shots of girls panties and the worst she attempts to sell an ring of a student" said Shin.
"Hmmmmm is somebody framing her or anything I mean why would a girl would want to take snap shots of panties and why would she attempted to sell just a worthless ring, I mean didn't you investigate to see if somebody is framing her I mean I won't be fool that easily if I see this evidence right" said Nightmare.
"Well she has less pictures of panties on her phone and she never steal which means this must just been the first time" said Shin.
"Which means someone framed her of course heh and I'm gonna find out who is behind this and once when I find them I'll..." just soon as Nightmare was about to finished his words then a portal open it was a black figure but with lights from behind.
"Nightmare Sans listen closely currently your being stranded in an universe that does belongs in your system of AU's and in order to exit this world you must prevent a psycho path from framing and abusing others" said the black figure.
"Wait what?!" Nightmare attempts to open a gateway but he couldn't.
"Great so now I must play the role hero for fun seriously" said Nightmare.
"Come on Nightmare it's only this time" said the figure.
"Fine but it's because I'm stranded and my powers are completely disabled from getting me out of this mess" said Nightmare.
"Good but you must avoid getting seen by others unless if it's the perfect moment to show it" said the black figure.
"Welp I guess I found a cover" Nightmare jumps towards Shin and covers his body with the entire sludge of his.
"HUH...Grrr...w..a..w.h..at...a...r..e..y...o...u do...ing" Shin thought it was the end but instead he regain all his breathe.
"Huh?" Shin looks around in his body there was nothing except his normal day uniforms.
"What happened where is the black figure" Shin just thought it was some sort of illusion so he left the area and just then walks away only to hear a voice of an familiar.
"Hey human listen I'm in your body" said Nightmare.
"HUH WHAT THE AAAAAAAH" shouted Shin.
"Get your breathes together Shin I want to go home soon and you want some justice lets go to school already" said Nightmare.
"Uuuuuh okay" Shin just then rushed to school.