Achi Antimony

AKA AchiCommanderMaster Achi

Independent Active Last active 3 months ago on Twitter

About

Profile of Achi Antimony, an active VTuber. Gender: Female. Region: Colombia. Communicates in english. Posts content to YouTube, X (Twitter). Counts 36.3K subscribers on YouTube and 2.8K followers on Twitter across their channels. Streams cover gaming / drawing / free-talk. Common descriptors: colombia, free talk, snake, #artimony. Active since 2025/06/14. Character work: illustrator by Teriib0I; live2d rigger by Mimyoi. In-character history: Between 9 and 11 August 2024, Achi made her first appearance to the Anirevo 2024 convention, at Vancouver. Trivia: She can also speak Spanish (not very well) and is studying Japanese. Achi stands at 147 cm (4'10"). Character birthday: 31 January. Oshi mark: ‼️. Available media: an introduction video. Fanbase known as CHIIZER/Achikoi. Also known as Achi, Commander, Master Achi.

Achi Antimony is a female English-speaking Virtual YouTuber affiliated with Releum generation 1 "Re:Spark", alongside Mimyoi and Cela vann Ridian.

Character Info

Country Colombia

Gender Female

Birthday 31 January

Debut 2025/06/14

Height 147 cm (4'10")

Languages English

Illustrator Teriib0I

Live2D Rigger Mimyoi

Community

Fan Name CHIIZER/Achikoi

Genres gaming, drawing, free-talk

Oshi Mark / Emoji ‼️

Hashtags

Fan Art #artimony

#ontimony

Greeting #achiism

Greeting #achiste

Greeting #kusachi

Recent Activity

Recent Tweets

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Introduction Video

Gallery

Character Sheet

Background

Between 9 and 11 August 2024, Achi made her first appearance to the Anirevo 2024 convention, at Vancouver. She was alongside: her genmate Cela vann Ridian, Mimyoi, Teriib0I, Tofuubear, and Lorelai Loch.

Her Twitter account was created on 28 August 2024.

On 7 June 2025, Project Releum released the debut trailer for their first generation. She would debut on 14 June.

On 14 June, she released her original song "Time Bomb Girl" on Spotify and YouTube. She also did a stream that was both her debut stream and the first collaboration between all members of Re:Spark. During the stream, she reached 10,000 subscribers on her YouTube channel.

Lore

She committed a lot of crimes, such as: redacted, redacted, redacted, etc.

Likes and dislikes

She likes: chemical smells, drawing, maccaroni and cheese, fish(ing), Mimi and Cela, having fun, and cute things.
She dislikes: authorities, school (which she didn't finish), work, and being trapped in a small room for a very long time.
Her hobbies are: plotting, drawing, playing, gambling, having fun, and collecting.
Her favorite anime and shows are: Smiling Friends, Agua Jeen Hunger Force, Xavier Renegade Angel, Better Call Saul, Breaking Bad, Assassination Classroom, Made in Abyss, Doraemon, Asobi Asobase, Jojo's Bizarre Adventure, and Chiikawa.
Her favorite games are: Portal series, Roblox, Pokemon, Rayman, and Poker Night at the Inventory.

Miscellaneous

She can also speak Spanish (not very well) and is studying Japanese.
Her goals are: learn more languages, voice act in a project, 3D live, huge event stream, off-collab with Releum, and improve her singing.
She is Colombian.

Lore

After escaping, Achi spends most of her time “inventing” and testing said “inventions”.

Achi’s inventions, at a glance, might appear simple and rather harmless. But for some reason, there always seem to be destructive results. This usually would lead to some rather distressful situations for one or more of her accomplices.

Short, hyper, and... unpredictable. This defined almost every facet of her life. Nothing was planned, nor ever would be.