Yes that right. Just like I promise undertale and storyshift crossover. So Im new to this but the my voters voted the storyshift crossover so here it is. And this fanfiction has the same storyline as the undertale and horrortale storyline just to let you know of any spoliers of any of the au or the my previous fanfic.
Now available on my profile page it there
Now available on my profile wattpad page it there
As the previous story goes. Sans has been surviving for his life on a horrortale world after those events now sans is finally back to his home world undertale and relaxing and sleeping as always. But something more important is happening that sans doesn't know yet. Is this just the beginning of au travel. Error sans as the one who guide the hero's to the new realm of au. This time they might be visit by others from another world. and it starts now.
Back in sans house
(Undertale)
Sans was sleeping like always until he had a dream of him and horrortale sans in a epic fight then he wake up of fear. He looks around but he felt such a relief that he back home.
Sans: heh...why do I always keep worry about that same old dream I had. It's been week I always keep thinking is real.
Sans get off the bed and put his blue slippers on and his white t shirt and blue hoodie and his black shorts. He walks and turns around to his right and see the sun light in outside.
Sans: I wonder how there sun in the underground and how dose it turn night? Ah underground logic who cares.
He went downstairs and looks for papyrus. Wondering if he's safe. And he is. He cooking spaghetti in kitchen as papyrus looks back at sans. Sans became real happy knowing he there.
Papyrus: sans! You always sleep so long. Where were you before?
Sans: before what?
Papyrus: last time I saw you outside. You were taking for ever and I couldn't remember what happen. Some type of memory lost. It werid really strange.
Sans was wondering if he knew what happen to him. Sans didn't want to give him a hint but he wondered what else he know about?
Sans: so...what else happen?
Papyrus: sans...what were you doing outside so long?
Sans: oh you know...hanging out with toriel then going to grillby's and hanging out with...frisk..
He forgot about frisk the whole week. He knows frisk is still alive after the reset.
Papyrus: sans...you sure?
Sans: yeah...uh...I got to go real quick..
Papyrus: *get triggered* talk to me you little s*!
Sans: bye! *Sans left outside the door and closes it behind him then runs like hell outside*
Papyrus: *get triggered* COME BACK HERE!
Sans: where the hell frisk at? I'm haven't seen her in a week? Oh yeah she hangs out at grillby's right.
Sans runs back to grillby's and bump on to error sans.
Sans: wooh..sorry dude didn't see you there...
Sans didn't know who it was but error sans turn around and sans was shock to see another him again. This time he thought he was gonna kill him or start some genocide again.
Sans:...wait...who are you?
Error sans: no worry I'm not gonna hurt anyone. I'm just here to destroy other au's out there in the world. Well universe. My name is error sans but sent where both sans you can call me error.
Sans: alright error why you look like me for?
Error: *nods* yes I do look a lot like you. But I can't tell you about my life. But I want you to know. Your part of my group.
Sans: what group?
Error: you don't get it do you? There a reason why Chara didn't erase the whole world your in right now.
Sans: wait you know her?
Error: of course. Because of me I open the gateway to the horrortale realm and send Chara over there to start genocide and to save you and your new friends.
Sans: oh okay thanks then...wait...you open up a gateway?
Error: yes
Sans: then that means when Chara kill me. Then that means...you
Error: yes I send you to horrortale
Sans: but why? I mean I don't mind but why make me suffer from seeing those evil things out there. Why not send me to a better au?
Error: cause sans. I knew you well own me a favor once I save your world.
Sans knew that error help him so sans we'll have to repay him back. Sans was very upset of him. He knows what error gonna make him do. And the last thing he wants is to travel anouther au. So he pretty much has no choice error is the au destroyer if sans says no error could destroy undertale with him in it. Being erase from existence.
Sans: let me guess what if I say no...
Error: I'm the au destroyer. I help you...you help me...got it...*his eyes turn more bright red and blue to the point sans can see errors all over him.
Sans: alright...well can I bring my friends along in your mission.
Error: bring them as you wish. But only 3. And don't bring your brother.
Sans: why not my brother?
Error: he might spread this secret of au travel to everyone. The world we'll be in panic. It's a risk sans. Please choose wisely.
Sans: I'll bring frisk I guess... horrortale flowery and Aliza are gonna have to stay. They been through too much disgusting crap already.
Error: Chara
Sans eyes turn empty black while he was still smiling but in shocked after he said her name.
Sans: sorry buddy heh...did you said Chara? Your bringing her with me?
Error: yes. This is her punishment for what she did.
Sans: so this is my punishment too? To travel yet another au and with Chara the most psychopathic demonic brother killer girl...
Error: yes for one reason you own me a favor and that it.
Sans: what is this f* godfather or some crap? I'm working for you now!
Error: you don't work with me. Boom bye bye everyone including you. So what it gonna be?
Sans: ...fine..so what au is it?
Error: storyshift
Sans: what the hell is a storyshift?
Error: same as your world but the heros and folks have how should I say personally and roles change. Kinda like underswap in a way?
Sans: ohh. So it pretty much the same. Well that easy. Heh heh...what I have to do?
Error: anouther being is planning to do a complete genocide in that world. I'm trying to save the au.
Sans: wait I thought you destroy au's not save them?
Error: correct...but some of these worlds don't deserve to get destroy. I destroy worlds I really hate like example horrortale.
Sans: one question buddy.
Error: yes sans?
Sans: Chara did a genocide in my world in undertale but a reset happen and I got back alive.
Error: yes your lucky.
Sans: but what if horrortale can just reset and still be alive. same thing as I do?
Error: no matter how they do. I can erase the au from existence.
Sans: then why not do it.
Error: *breaths out* I don't think you really understand about the whole life and death theory. So you really need shut about it. Before I change my mind.
Sans: yeah sure whatever you say.
Sans turn around and walks inside of grillby's and whisper
Sans: (whisper) ass.
Walks in and sit down in bar stool and put his arm in the wooden bar.
Sans: hey grillby you know where that kid at?
Grillby: what kid?
Sans: frisk grillby where is she?
Grillby: not too sure. Been long time since I seen her around.
Sans: I forgot about her my fault.
Grillby: for a week. That poor girl out there all alone. You know she already 17 right?
Sans: right.
Grillby: she becoming a woman soon. And we have to keep her safe.
Sans: we? What you take care of her now?
Grillby: stop acting like lazy bumb sans...
Sans got very angry of him cause sans was once a hobo when sans was a kid.
Grillby: I'm...I'm...sorry sans I didn't mean to...
Sans: go f* your self
Get off his chair and more upset cause he bring that up to him. And goes and open the door halfway but grillby tries to talk to him.
Grillby: sans...be careful of what your doing...
Sans: what the hell you talking about
Grillby: I speak to Chara about reset. I know what happen.
Sans: really... That punk told you huh?
Grillby: be thankful she spear all of us. She can always start again.
Sans: I know. But I'm letting you know. say that to me again an I swear.
Grillby: sans. Help you too. If wasn't for me you be hungry as hell.
Sans: yeah I'm looking at hell right now.
Grillby: so this is what gonna be about sans! I help you and now this is what I get treated.
Sans: look grillby I needed your help before. But doesn't mean you can make a insult of it.
Grillby walks closer to sans.
Grillby: and I'm telling you. Going out there with frisk in another au is dangerous.
Sans: then who gonna come huh?
Grillby: I don't think anyone should go.
Sans: if I don't go error kills all of us forever
Grillby: forever!? You mean like erase from existence and never coming back alive again?
Sans: exactly..
Grillby: so your Force to work with him.
Sans: what do you think dumbass?
Grillby: I suppose your right about this. But bringing frisk is too dangerous for her. I'm coming with you. My job can wait.
Sans: what! Why?
Grillby: trust me sans... I help you before I can do it again for you.
Grillby puts his hands on sans shoulders while looking at him
Grillby: trust me. Maybe I can find a way out of this.
Sans: hey grill your not planning to kill him right?
Grillby: Im deciding on that. But I want to see this for myself.
Sans: alright thanks?
Grillby: no problem
Sans: alright then there one person I can count on
Sans calls papyrus on his phone. Waiting for papyrus to answer. papyrus answer the call.
Papyrus: you got big bones! To be talking to me over the phone! When you get home your gonna see some ass womping sans! I been watching karate videos lately. Your gonna see whole new the great ass kicking karate master! Papyrus!
Sans and grillby start it giggling quietly.
Sans: listen papyrus we lost frisk you need to find her she been gone for a week.
Papyrus: oh no! Frisk! No worry's I'm coming to save you. And I'm also coming to kick sans ass!
Sans hangs up the phone and put it an his pocket.
Sans: alright well we got to go
Grillby: looks like you got no choice.
Sans: what worst papyrus or error sans?
Grillby: error I suppose...
Sans: alright you know where Chara is
Grillby: she was staying over my house
Sans: what? She lives with you?
Grillby: she play with my mind sans. She may me do it.
Sans: like what exactly
Grillby: she wanted me to *coughs*
Sans: whatever I don't what you mean. I don't want to know let's go.
Sans and grillby walked in grillby's house. While was real surprised of his fancy house.
Sans: wow...okay are you rich?
Grillby: no but I have my secrets
Sans: okay maybe I understand why Chara went with you
Grillby: she not bad. She actually a real sweet heart and..uh..
Sans: *looks at grillby in a serious look*
Grillby: sorry
Sans: it's cool...Chara!...where the hell is she?
Grillby: downstairs sans
Sans: right
Sans went to his living and see Chara sitting down eating chocolate. And Chara look at sans.
Chara: why is he here?
Sans: why are you here?
Grillby: well...sans this is well my new girl.. friend
Sans: knew it. What happen to the old one?
Grillby: we broke up sadly
Sans: huh.
Chara: so why is sans here again?
Sans: well
Grillby: error sans wants...sans to work with him and you as well.
Sans: where traveling in another au...
Grillby: and I'm coming with ya as well. To see where this is going
Sans: right...but I'm pretty sure papyrus will find frisk
Grillby: of course he will
Sans: I hope so
Chara: will I guess we have to go to another au then
Sans: yeah tell me about it
Chara smiles at sans. So how dose killing feel like?
Sans: not good I guess. Why is this important?
Chara: cause where we going where all gonna have to kill to survive
Grillby: is that true?
Chara: yes sans knows
Sans: yeah
Grillby: *breathes in and out* well...if it has to be like this...I'm afraid I have no choice but to accept your mission
Sans: grillby you don't have to
Grillby: I have to. This is one chance in a lifetime to au traveling. Before I go back to my life again.
Sans: hey bud. Your good friend you know that?
Grillby: of course you are too. And so is Chara
Sans got mad when he said about Chara
Chara: thanks sweetie
Grillby: you welcome
Sans: alright let's go
As they left outside minutes later they finally where error was at in the ruins.
Error: alright here the realm
Error sans opens a portal to storyshift
Sans: this is it
Chara: ya are ready. Who knows we can do a another genocide together.
Grillby: sure
Sans looks at grillby with a serious look.
Grillby: well sans it like I said before. If you can't beat them join them.
Sans: yeah seems like a idea
Chara: seems like a brilliant idea to me
Sans: let get this over with
Sans grillby and Chara went to the storyshift portal. As sans had a bad feeling about going to another au and leaving his world again what will be in the other side of the world. What will happen to grillby his best friend. Is Chara in there side stay tuned for next chapter.