Not All Monsters are Bad (UF! Sans x Experimented! Reader)

~Y-Y/n Is My Name?"

Asriel and Chara are older than you and Sans ok because y'know Chara is the first human to fall in the underground but in this story you met Chara since you were little which means she's older than you and Sans but Asriel is still older than her.

⚠️Warning! Bad/Swear words up ahead and corny puns!⚠️

Narrators P.O.V

Fell Sans dragged Ink to the portal jumping in without knowing where though..... When they landed on the..... ground? Sans was surprised at first but he just shrugged it off noticing Error, Blueberry, Papyrus and Pj looking at him weirdly that's when Error snapped.

"WháT tHë FûçK ãrê ÿØÜ dÒīńg wîtH ĪŃK!?!" He said in his glitchy tone looking at Fell Sans straight in the eye socket Fell Sans then dropped Ink to the ground looking at Error.

"YOU SHOULD HAVE SAVED HER YA LIL' SHITS!!!" Fell Sans said full of rage he can't take it anymore no one will take he's....... Friend..... He looked at them with a little 'tsk' then looked at Ink rubbing his butt from the contact of the ground no one can calm Fell Sans unless it's Y/n.....

"*sigh* Take me to her Ink and I promise to make that guy pay!" He said looking at Ink DETERMINATION in he's eyes which made Ink a little creeped out Ink then gave up and sighed.

 "You see UnderFell! Sans..... Cross doesn't have a world so it might be difficult to find he's 'what's-left-AU' is but in my opinion he's probably in someone's AU right now...... With ya'know Y/n?" Ink said but once he mentioned 'difficult to find' Red (Fell Sans) snapped and ran away looking through the Anti-avoid if he could see a portal but he can only see.... One of it he jumped in it to be met by another Sans?

"Hey~ what's a cutie like you doing here in the middle of the night?~" 'Sans' said flirtatiously he was wearing an..... an..... Inappropriate clothes which made Red look in disgust at what he was wearing.

"What the fuck are you wearing? I mean you look like a guy who stripped so many monsters here..... Did you?" Red asked questionable yet curious at the same time which made the other Sans smirk.

"Oh~ so your new huh?~ well let me tell you all the rules here~ because!~ in this world...... IT'S FUCK OR BE FUCKED!!!!~" Lust Sans said and jumped over to Red readying himself to fuck Red good but Lust Sans was stopped by a F/C glow surrounded by his body and was lift from the ground and away from Red teleporting Lust Sans somewhere making Red confused he looked at the source and it was...... Y/N!!! Red hop back from his feet and ran to Y/n was standing hugging her.

"Oh Y/n! I miss you so much! Where have you been?!?" Red said between anger and confusion Y/n looked at him confused.

"Sorry sir but my name is Mizu and I really need to go my husband is waiting..... For me in the house" She said shyly "But! It was really nice to meet you!" She added and waved goodbye to Red.

Your P.O.V

'I met another skeleton today but there was something off about him..... No not because he's cute but...... He kinda reminds me about someone.......... Like someone I really cared for and.... Loved? I guess? Ugh!!! STOP THIS NONSENSE MIZU AND GO BACK TO CROSS!!!' I scold myself blushing a little once I found Cross I quickly went to him.

"Cross!!!" I said happily he turned and smiled which made me smile to! I hugged him gently with my almost-decaying-arms and he hugged back.

"Hey sweetie how's your trip here?" He asked cautiously because he knew that this AU are full of sluts except Mettaton of course.

"Ummm..... Some monsters especially that weird skeleton jumped on me for no reason they tried ummmmm...... Taking of my clothes? Yeah..... That's it but I did somethings unexpected....... I HAVE POWERSLIKE YOUR!!!!" She said stars on her eyes making Cross smile gently.