[AU/One Shot/Compilation] A series of one-shots, all of which are about various alternate universes.

A collection of one-shots surrounding the relationship between Astro and Reno

ᴜᴍ ᴇxᴘᴇʀɪᴍᴇɴᴛᴏ ᴄᴀʟᴍᴏ ᴇᴍ ʙᴜsᴄᴀ ᴅᴇ ᴜᴍᴀ ғᴀᴍɪʟɪᴀ

What would have happened if Astro had stayed on the Surface longer? What would have happened if Stone didn't find him right away? what would the story be like if Astro was forced to work in the Robot Games for longer? A story based on the 2009 movie, with elements from the 2003 and 1980 shows. Cora needs to get back to Hamegg's circus, and Astro just wants a new life.

(Cross posted on AO3 under the same title, this is just a backup version. I high recommend you read on there.) Hiorshi Ocahnomizu and his Battle Bot champion Six move to Metro City to work for the Ministary of Science after the head minister, Umataro Tenma, takes an interest in his 'Kokoro Theory', that can change the field of robotics as we know it.

Skunk Kusai is a robot. He must finally come to terms with his past, whether he likes it or not. (Based on an AU/series of headcanons started by my friends. May contain strong language and descriptions of mechanical gore.)

A series of drabbles based on events from Denkou's perspective. Skunk activates Denkou and his gang helps raise them. As far as Denkou knows, they have the best family in the world.

Post-2003 series. Dr. Tenma has been in prison for almost three years. He's assigned a social worker and reconnects with his "family" in the outside world, but nothing is easy right away. Tenma finds himself learning to trust humans, society, and himself all over again. (Formerly known as Twenty Million Things, serialized from 2014-2016 and now ongoing.)

(Originally published starting 2015-09-26) Set in the 1980 series. Skunk Kusai and his right-hand man Pilat have an unconventional relationship.

(Originally published 6 June to 27 July 2016) [Pre-1980 series] Hammond "Hamegg" Egg has a chance to get one of his dream jobs. Acetylene Lamp has to get to his daughter's birthday party. They're going the same way, so why not double up? It's a 12 hour drive, and Hamegg and Lamp are determined to make it on time.

(Originally published 28 Dec 2018) Pilat always hated having to play lookout.

Watching Astro put himself in harm's way has never been easy, but Doctor Ochanomizu does his best to be there. Or, five times that Ochanomizu (almost) lost his son and one time that he did(n't). [Astro Boy (2003)]

[4 years post 03 series canon] Even after all that's been said and reconciled with, Astro's still afraid of Tenma.

Astro explains why they use they/them pronouns. Happy pride month!

Ever since his run-in with Atlas, Astro had been acting strangely. Kenichi didn't know what to think of his shift in behavior, at first, until Astro eventually admitted that he had something important to tell him. [Astro Boy (2003)]

On the anniversary of his 'mothers' death, Astro is reunited with a long lost friend from his past who helps him overcome his grief.

Time healed all wounds, or did it? Some wounds took longer to heal than others, while others laid buried beneath scars that never faded. All Atom wanted was a second chance with the man he called Father. -Set after the 2003 anime-

It's a comfort to know that Livian is always there, always ready to listen, always smiling... until one day, she isn't. Atlas x Livian, 1980 series, set during episodes 1 and 2 of the uncut Japanese dub.

It was the night before Christmas when Astro received an urgent phone call from Dr. Elefun. The boy wonder was needed over at the Ministry of Science for something important, but whatever could it be? -Epilogue to 1980s Astro Boy [Pairing AstroxNiki]

[2 years post 03 series canon] Astro decides to pay Tenma a visit to see how he's doing.

The grieving father, Dr. Tenma has just built Astro and infused his child's memories into him. He chooses not to have his new replacement son remember the last day of his life leading up to the tragic events of his death...but one little memory slips through, Toby's last and most striking memory. *rewritten May 2019*

Astro has been visiting Dr. Tenma's old house after that walk in the rain, but Doctor Ochanomizu advises that he doesn't go back there for a while. Meanwhile Uran eavesdrops and wants to know what's so special about this house. Rated K.

Astro goes on an adventure of a lifetime traveling around to new locations and, meeting new people to discover their ways of living

Our robot friends are playing baseball and Atlas can't figure out why Cobalt found his walking the bases loaded was so funny.

A visitor to Japan finds a friend to share his grief with while visiting an Onsen.