Lunar_Nightmare01
Fandoms
- Undertale (Video Game) (7)
- Original Work (1)
Recent works
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Doing Drugs Without Your Boss... Wait, Nevermind! by Lunar_Nightmare01
Fandoms: Undertale (Video Game)
12 Sep 2025
Tags
Summary
Killer has convinced the gang to try some weed, knowing that their boss is locked away in his study. Little does he know, Nightmre can actually bring himself out of his study sometimes.
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Sans AU Blurbs of Any Genre by Lunar_Nightmare01
Fandoms: Undertale (Video Game), Sans AUs - Fandom, Undertale AUs - Fandom
25 Mar 2024
Tags
Summary
Just random Sans au oneshots I think of randomly. They are not connected by any story or certain genre.
Get ready for crack, fluff, angst, ships, and more!!!!
Series
- Part 1 of Random au Oneshots
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Tags
Summary
Dream had been looking for a way to get his brother back for so long. With the help of Sci and the Star council he is able to create a drug that could finally bring back the Nightmare he once knew. However once he manages to do it, he finds himself growing different feelings for his twin.
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Tags
Summary
Dream looked down, his hands running under his shirt.
"Why is my ecto here," he thought, "I unsummoned it last night, didn't I?...."
His golden ecto swirled, mixed with Nightmares beautiful cyan.
Unknown to him a new soul began to grow.
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Memories We Spent Together by Lunar_Nightmare01
Fandoms: Undertale (Video Game), Undertale AU - Fandom
17 Aug 2023
Tags
Summary
Dream has an eventful night, brought about by memories of the past.
Series
- Part 1 of A Love in Dreams and Nightmares
Recent series
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Random au Oneshots by Lunar_Nightmare01
Fandom Sans AUs - Fandom, Undertale (Video Game), Undertale AUs - Fandom
25 Mar 2024
- Words:
- 341
- Works:
- 1
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A Love in Dreams and Nightmares by Lunar_Nightmare01
Fandom Undertale (Video Game), Undertale AU - Fandom
17 Aug 2023
- Words:
- 909
- Works:
- 1
- Bookmarks:
- 1
Recent bookmarks
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Summary
Recommend to give 'The Brothel' a read all the way before going to the miscellaneous!! As some one-shots may reference later events!
- Words:
- 134,189
- Works:
- 2
- Bookmarks:
- 1
Bookmarked by Lunar_Nightmare01
05 Feb 2026
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Tags
Summary
Dream ventures into a brothel, shenanigans ensue.
Series
- Part 11 of My Dreammare Obsession
- Part 1 of Brothel AU
Bookmarked by Lunar_Nightmare01
17 Jan 2026
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Summary
14 contestants. 1 Winner. 3 Days. No Rules. Beware the Moon. Pray Death Comes Swiftly.
Bookmarked by Lunar_Nightmare01
28 Dec 2025
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Summary
Tart lemonade fills Nightmare's mouth, burning down his throat, sharp enough to make his cheeks flush. Dream is walking into the room again.
Bookmarked by Lunar_Nightmare01
21 Nov 2025
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Tags
Summary
Things are working smoothly (are they really?), everything's going good (is it?), then life finds a way to mess it up.
Sometimes, all you need to improve is your past self to show up in your house and annoy the shit out of you.or;
Nightmare's an asshole, so I force character development on him.or;
Dreamtale canon is written via a children's storybook, isn't that interesting?TITLE AND SUMMARY SUBJECT TO CHANGE AS STORY PROGRESSES
Currently on a semi-hiatus cuz university is hard give me a secBookmarked by Lunar_Nightmare01
08 Sep 2025