KTamao205
Fandoms
- Undertale (Video Game) (6)
- Harry Potter - J. K. Rowling (5)
- Vocaloid (1)
- Danny Phantom (1)
- BoBoiBoy (Cartoon) (1)
Recent works
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A Crystallized Amethyst by KTamao205
Fandoms: Undertale (Video Game), Harry Potter - J. K. Rowling
24 Jul 2026
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Summary
Crystallize [kris-tl-ahyz] refers to the process where a liquid or gas transforms into a rigid, structured crystal lattice.
Or... I look at my other two Avallon and thought 'Yeah I could do more angst with these bois.'
Series
- Part 3 of Arcalith
- Part 3 of MultiTaleVerse
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A Shattered Ruby by KTamao205
Fandoms: Harry Potter - J. K. Rowling, Undertale (Video Game)
02 Jul 2026
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Summary
Sans and Papyrus were just trying to have dinner.
They didn't expect things to blow up (literally).
Now they have a destroyed machine and a young babybone that they suspect as a Shifter. Where did they come from? And who's life privilege they need to remove? Because this babybone is clearly been abused or worse. Now then, where's that parenting books Sans been storing since Papyrus a babybones, he's definitely need a review if they want to keep the kid from getting killed.
At least the kid's adorable...
Series
- Part 2 of Arcalith
- Part 2 of MultiTaleVerse
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Summary
What would happen if the Destroyer is a fusion of human and monster SOUL?
Wanna find out?
Series
- Part 4 of MultiTaleVerse
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Summary
... It's funny how he switched his role in this life, but at the same time nothing really change
Series
- Part 5 of MultiTaleVerse
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Drabble Drabble Drabble by KTamao205
Fandoms: Undertale (Video Game), Harry Potter - J. K. Rowling
16 Jun 2026
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Summary
My Undertale & Harry Potter related drabbles
Series
- Part 6 of MultiTaleVerse
- Part 4 of Arcalith
Recent series
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Summary
My very own Multiverse~
- Words:
- 185,816
- Works:
- 6
- Bookmarks:
- 15
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Summary
An original AU where every monster receives a special gemstone at the age of ten, a condensed crystallization of their own magic called Crysalith.
In this universe, monster magic is far more potent than in most other AUs. The Underground overflows with excess magic, forming various types of magical gemstones (often referred as Mana Stones). This abundance of power is one reason their AU remains one of the few where the ancient Sages, now calling themselves the Wizarding World, have survived, while others have faded into extinction.
Though Crysalith are not directly tied to a monster’s SOUL, they are bound to their magic. These gemstones act as magical catalysts, providing extra support. They aren't strictly necessary, but they're incredibly useful, serving as a kind of pressure valve to siphon off surplus magic so the monster doesn't overload.
This practice is a deeply rooted part of monster culture, existing long before the Great War.
For more lore visit my Tumblr:
https://www. /kisatamao/791746988810059776/arcalithtale-master-post?source=share- Words:
- 173,314
- Works:
- 4
- Bookmarks:
- 12
Recent bookmarks
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Summary
The BoBoiBoy brothers get isekai’d into the single worst crime humanity ever committed on code: a shoujo otome game.
Now trapped in a hormone-fueled high school romance sim, these seven brothers wake up as the main love interests.
Their mission? Escape this glittery nightmare and go home.
Their problem? The game keeps throwing petty romance drama, misunderstandings that could be solved with a single conversation and the main heroine who trips over everything and somehow into their arms.As the brothers dodge love flags, accidental hand-holding events, and tragic backstories that make zero sense, they must survive high school politics, cringe dialogue options, and the ever-looming threat of getting a bad ending because someone chose the wrong dialogue choice.
Will they find a way out—or will they be forced to attend another festival arc?
Bookmarked by KTamao205
11 Aug 2026
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meeting the fusions by donut_nya for Flower272
Fandoms: BoBoiBoy (Cartoon), BoBoiBoy (Comics)
03 Mar 2026
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Summary
Set in Echo by Flower272 where the elemental brothers get to meet the fusions!
Bookmarked by KTamao205
11 Aug 2026
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Apekah?! by orphan_account
Fandoms: BoBoiBoy (Cartoon), 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia
29 Sep 2019
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Summary
Nedzu finds something strange on one of the monitors for security cameras and called the teachers over to investigate.
Bookmarked by KTamao205
11 Aug 2026
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Summary
"Thunderstorm, I've lost faith in all of you-"
Bookmarked by KTamao205
11 Aug 2026
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Summary
The gang stumbles into a world similar to their own, where they find out the hard way that everything is not as picture perfect as they want it to be. What appears to be an anomaly becomes a reflection in themselves, knowing what could have been in another life.
Or: The BBB cast meets the Elementals as their own entities and lives.
Series
Bookmarked by KTamao205
11 Aug 2026