# That one AU Fanfic, one more part

**URL:** <https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440>\
**Category:** Fangames and AUs\
**Created:** [August 3, 2026, 2:17am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440 "2026-08-03T02:17:16Z")\
**Posts on this page:** 20\
**Page:** 35

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**Author:** ![Palladium\_standard](https://undertale.wiki/d/user_avatar/undertale.wiki/palladium_standard/32/25844_2.png) [@Palladium\_standard](https://undertale.wiki/d/u/Palladium_standard)\
**Post date:** [September 20, 2026, 2:30am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/685 "2026-09-20T02:30:19Z")

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> [@HarbingerKnightTheSecond](#):
>
> Just ask, since you can't just go and ruin the narrative...

sounds like we've got an inflexible DM here

> [@HarbingerKnightTheSecond](#):
>
> But you got just where you need to be  
> The Blackwyrm crashing in a mountain is a Canon event /j

👁

> [@HarbingerKnightTheSecond](#):
>
> You ask what's happening to the nearest bug.  
> — Oh, welcome traveler! We're setting up the town's millenar tradiction, the _Festival of the Blue Moon_. Once in centuries, the Blue Moon rises in the starless sky above us to brighten the land for 3 years before setting down again, and at the very start of such divine event, we celebrate! Recently, that giant stalk started to grow, so i fear we won't be able to see the Blue Moon at its best spot tonight...  
> The place's title appears:
> 
> * * *
> 
> _ **The named town** _
> 
> # Celestine
> 
> ### _The city in the sky_
> 
> * * *
> 
> I thougth about the name before i knew Celeste, don't judge me  
> The Flautistaff shines you a way to the stalk's base...

three days? damn, that's astronomically inaccurate!  
"Want me to trim the stalk?"

---

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**Author:** ![Kk\_Cayden\_K](https://undertale.wiki/d/user_avatar/undertale.wiki/kk_cayden_k/32/185_2.png) [@Kk\_Cayden\_K](https://undertale.wiki/d/u/Kk_Cayden_K)\
**Post date:** [September 20, 2026, 2:36am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/686 "2026-09-20T02:36:42Z")

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> [@HarbingerKnightTheSecond](#):
>
> You're at Forsaken City's start...

I turn on the speedrun clock and then Lira throws me halfway up the mountain. She’s waiting for me at the bottom.

---

<div class="post-metadata">

**Author:** ![HarbingerKnightTheSecond](https://undertale.wiki/d/user_avatar/undertale.wiki/harbingerknightthesecond/32/26163_2.png) [@HarbingerKnightTheSecond](https://undertale.wiki/d/u/HarbingerKnightTheSecond)\
**Post date:** [September 20, 2026, 2:44am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/687 "2026-09-20T02:44:05Z")

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Fuck  
I forgot Badeline orbs existed  
You reach normal Old Site since you're not at the _very special section of Forsaken City that gives path to the Summit_  
Hopefully  
Theo still appears at the top of the ruined tower  
Dare you try to skip him and i'll put 3000 Gondolas in the damn Mountain  
Kinda /j  
/hj then?

* * *

> [@Palladium\_standard](#):
>
> "Want me to trim the stalk?"

When you approach, you can see a massive vine growing tall into the sky... High up, a hive waits, contained inside the plant that grew apparently around it. Roots hold it in place, growing and draining the land's resources from deep inside the earth.  
Pristine flowers grow all over the vertical part, attracting wasps out of the Hive to take a bit of polen. Giant leaves stretch outwards, creating a makeshift climb onto the curious palace atop the immense plant...

---

<div class="post-metadata">

**Author:** ![Palladium\_standard](https://undertale.wiki/d/user_avatar/undertale.wiki/palladium_standard/32/25844_2.png) [@Palladium\_standard](https://undertale.wiki/d/u/Palladium_standard)\
**Post date:** [September 20, 2026, 2:44am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/688 "2026-09-20T02:44:49Z")

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cool but do they want me to trim it

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**Author:** ![Kk\_Cayden\_K](https://undertale.wiki/d/user_avatar/undertale.wiki/kk_cayden_k/32/185_2.png) [@Kk\_Cayden\_K](https://undertale.wiki/d/u/Kk_Cayden_K)\
**Post date:** [September 20, 2026, 2:45am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/689 "2026-09-20T02:45:40Z")

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> [@HarbingerKnightTheSecond](#):
>
> skip him

I use the staff and go up to chapter 4 using the eyes as steps

---

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**Author:** ![HarbingerKnightTheSecond](https://undertale.wiki/d/user_avatar/undertale.wiki/harbingerknightthesecond/32/26163_2.png) [@HarbingerKnightTheSecond](https://undertale.wiki/d/u/HarbingerKnightTheSecond)\
**Post date:** [September 20, 2026, 2:48am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/690 "2026-09-20T02:48:40Z")

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> [@Palladium\_standard](#):
>
> trim it

Climb it  
Trim the stalk and _this_ will jump you

 ![KTD_Queen_Sectonia_second_form](https://undertale.wiki/d/uploads/default/original/3X/a/5/a5003d616bd51a637d2a2a19f4d7756c49ac05d6.png)

* * *

> [@Kk\_Cayden\_K](#):
>
> I use the staff and go up to chapter 4 using the eyes as steps

Golden Ridge, right?  
You get to a beautiful place, full of Sakura trees and the golden sun of the morning... There's a hot spring at the start, and a bird is resting in a Sakura's branch. It soars through your side and fly upward, to the sky...

---

<div class="post-metadata">

**Author:** ![Kk\_Cayden\_K](https://undertale.wiki/d/user_avatar/undertale.wiki/kk_cayden_k/32/185_2.png) [@Kk\_Cayden\_K](https://undertale.wiki/d/u/Kk_Cayden_K)\
**Post date:** [September 20, 2026, 2:49am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/691 "2026-09-20T02:49:26Z")

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I kill the bird

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**Author:** ![HarbingerKnightTheSecond](https://undertale.wiki/d/user_avatar/undertale.wiki/harbingerknightthesecond/32/26163_2.png) [@HarbingerKnightTheSecond](https://undertale.wiki/d/u/HarbingerKnightTheSecond)\
**Post date:** [September 20, 2026, 2:52am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/692 "2026-09-20T02:52:00Z")

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> [@HarbingerKnightTheSecond](#):
>
> and fly upward, to the sky...

You swing the Nail in the air. Lira soon gets to you with a funky Shadow-Mario style _reflection_ following her...  
You hear a "_swoosh_" as a pink-to-red haired girl jumps over you two, and gets thrown up by an equally Shadow-Mario-y clone upwards.\[1\]

* * *

1. Badeline blinks and stucks out her tongue before going...

---

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**Author:** ![Kk\_Cayden\_K](https://undertale.wiki/d/user_avatar/undertale.wiki/kk_cayden_k/32/185_2.png) [@Kk\_Cayden\_K](https://undertale.wiki/d/u/Kk_Cayden_K)\
**Post date:** [September 20, 2026, 2:53am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/693 "2026-09-20T02:53:39Z")

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So, I feed the bird to the eyes and start a friendly chat with Madeline

---

<div class="post-metadata">

**Author:** ![HarbingerKnightTheSecond](https://undertale.wiki/d/user_avatar/undertale.wiki/harbingerknightthesecond/32/26163_2.png) [@HarbingerKnightTheSecond](https://undertale.wiki/d/u/HarbingerKnightTheSecond)\
**Post date:** [September 20, 2026, 2:57am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/694 "2026-09-20T02:57:35Z")

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She Badeline Orbed to somewhere very high...  
Seems like the way to interesting things is forwards... Or upwards. As long as you don't try to leave Golden Ridge before Meeting Theo. But maybe you'll find Madeline somewhere there...  
You hear footsteps like someone relatively small runs away from something else in bare foot, very big...

I'll sleep now 'kay?

---

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**Author:** ![Kk\_Cayden\_K](https://undertale.wiki/d/user_avatar/undertale.wiki/kk_cayden_k/32/185_2.png) [@Kk\_Cayden\_K](https://undertale.wiki/d/u/Kk_Cayden_K)\
**Post date:** [September 20, 2026, 2:57am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/695 "2026-09-20T02:57:44Z")

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![image](https://undertale.wiki/d/uploads/default/original/3X/3/9/39d34e3cca746fe4d7b634c1c6ca83ec92f4c499.png)  
Btw @ing me may not work because of this

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<div class="post-metadata">

**Author:** ![Kk\_Cayden\_K](https://undertale.wiki/d/user_avatar/undertale.wiki/kk_cayden_k/32/185_2.png) [@Kk\_Cayden\_K](https://undertale.wiki/d/u/Kk_Cayden_K)\
**Post date:** [September 20, 2026, 2:58am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/696 "2026-09-20T02:58:14Z")

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> [@HarbingerKnightTheSecond](#):
>
> I'll sleep now 'kay

Oki, gn

---

<div class="post-metadata">

**Author:** ![Palladium\_standard](https://undertale.wiki/d/user_avatar/undertale.wiki/palladium_standard/32/25844_2.png) [@Palladium\_standard](https://undertale.wiki/d/u/Palladium_standard)\
**Post date:** [September 20, 2026, 3:07am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/697 "2026-09-20T03:07:29Z")

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> [@HarbingerKnightTheSecond](#):
>
> Climb it  
> Trim the stalk and _this_ will jump you
> 
> ![KTD_Queen_Sectonia_second_form](https://undertale.wiki/d/uploads/default/original/3X/a/5/a5003d616bd51a637d2a2a19f4d7756c49ac05d6.png)

Is that Queen Sectonia? OK.  
I'll get me and my army to ascend through it I guess.  
@sansbot quote

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<div class="post-metadata">

**Author:** ![sansbot](https://undertale.wiki/d/user_avatar/undertale.wiki/sansbot/32/12_2.png) [@sansbot](https://undertale.wiki/d/u/sansbot)\
**Post date:** [September 20, 2026, 3:07am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/698 "2026-09-20T03:07:31Z")

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> 🗨 _Peace at home, peace in the world._ — Mustafa Kemal Atatürk

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<div class="post-metadata">

**Author:** ![Palladium\_standard](https://undertale.wiki/d/user_avatar/undertale.wiki/palladium_standard/32/25844_2.png) [@Palladium\_standard](https://undertale.wiki/d/u/Palladium_standard)\
**Post date:** [September 20, 2026, 3:07am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/699 "2026-09-20T03:07:43Z")

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...And by ascend I mean climb, but cooler.

---

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**Author:** ![Errandomguy62](https://undertale.wiki/d/user_avatar/undertale.wiki/errandomguy62/32/25634_2.png) [@Errandomguy62](https://undertale.wiki/d/u/Errandomguy62)\
**Post date:** [September 20, 2026, 10:36am UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/700 "2026-09-20T10:36:27Z")

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What  
What is the dream version  
Am I hallucinating  
What

---

<div class="post-metadata">

**Author:** ![Errandomguy62](https://undertale.wiki/d/user_avatar/undertale.wiki/errandomguy62/32/25634_2.png) [@Errandomguy62](https://undertale.wiki/d/u/Errandomguy62)\
**Post date:** [September 20, 2026, 12:32pm UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/701 "2026-09-20T12:32:30Z")

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Heyo  
Got another thingy for you  
Make my vessel look like my pfp and nothing else  
For coolness and nothing else

---

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**Author:** ![HarbingerKnightTheSecond](https://undertale.wiki/d/user_avatar/undertale.wiki/harbingerknightthesecond/32/26163_2.png) [@HarbingerKnightTheSecond](https://undertale.wiki/d/u/HarbingerKnightTheSecond)\
**Post date:** [September 20, 2026, 2:37pm UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/702 "2026-09-20T14:37:33Z")

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You look like a Dessign now, but greyscale and with red hair  
try dashing through the Dust Bunny pit now

> [@Errandomguy62](#):
>
> What  
> What is the dream version

when you slept on the campfire, Mt. Celeste's power brought you into a distant, forgotten dream of itself... This means more magical things will happen, anyways.

* * *

> [@Palladium\_standard](#):
>
> ...And by ascend I mean climb, but cooler.

You grab onto the stalk and climb it... The guys who were following you start to climb it, too...  
Suddenly, an _Eye Stalk_ grows from the giant plant and shoots a coconut at you. It bounces of you and hits the stalk instead... It faints and falls down. You climb it Claimb Claws style until you get to the Hive's rough height, at which point there's a small bench made of leaves... A curiously cogwork-like door serves as an entrance, but all around the hive itself there are various holes from which wasps come in and out... Do you enter it? Rest at the bench? Something else??  
PS: You notice the Blue Moon rising in the horizon...

---

<div class="post-metadata">

**Author:** ![Errandomguy62](https://undertale.wiki/d/user_avatar/undertale.wiki/errandomguy62/32/25634_2.png) [@Errandomguy62](https://undertale.wiki/d/u/Errandomguy62)\
**Post date:** [September 20, 2026, 2:38pm UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/703 "2026-09-20T14:38:42Z")

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Gimme a sec, as the violet knight I’m killing midknight Xander and faceless.

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<div class="post-metadata">

**Author:** ![HarbingerKnightTheSecond](https://undertale.wiki/d/user_avatar/undertale.wiki/harbingerknightthesecond/32/26163_2.png) [@HarbingerKnightTheSecond](https://undertale.wiki/d/u/HarbingerKnightTheSecond)\
**Post date:** [September 20, 2026, 2:40pm UTC](https://undertale.wiki/d/t/that-one-au-fanfic-one-more-part/7440/704 "2026-09-20T14:40:10Z")

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