Atelier Resleriana: The Red Alchemist & the White Guardian

[SMG3]

Another Atelier game made in Unity is coming on 26th Sep so i'll just leave this here just incase people can mod this game when it drops on the following release date.













Atelier Resleriana: The Red Alchemist & the White Guardian (Steam Link)

[shinjimikandi]

Looking forward to this ^_^

[Orienti]

Comes out in less than 2 hours, really hoping we get some good mods for this - model swaps, nude ,etc.

[shinjimikandi]

Hope so too!

[_QED]

If there’s a thread on this site about modding Unity games, could you point me to it?

I’m new to making mods with Unity and would really appreciate any references or advice.

[MoLIlis]

There are many characters from previous works in this work, and I really like Sophie. She's so cute!

[jmedia7]

It is unity, not sure which version as the exe doesn't say. Files may also be encrypted as assestudio and uabe is unable to load the bundle files. 

Useful tutorial for the future:

https://www.loverslab.com/topic/218809-neptunia-sisters-vs-sisters-complete-nsfw-modpack-uncensor-patch-←-download-available-new-variants-models-textures-and-physics/#findComment-4190269

 

[_QED]

27 minutes ago, jmedia7 said:

It is unity, not sure which version as the exe doesn't say. Files may also be encrypted as assestudio and uabe is unable to load the bundle files. 

Useful tutorial for the future:

https://www.loverslab.com/topic/218809-neptunia-sisters-vs-sisters-complete-nsfw-modpack-uncensor-patch-←-download-available-new-variants-models-textures-and-physics/#findComment-4190269

 

Thank you very much for pointing me to the tutorial location. As a complete beginner, this is extremely helpful.🙏

It will probably take me a while to learn how to create mods, but I have a favorite character, so I'll use that as motivation and do my best!

[SMG3]

Have you checked the Unity version in the UnityPlayer.dll?

And it's 2022.3.56f1

Edited September 26, 2025 by SMG3

[SMG3]

also Switch version is not encrypted, PC is

[SANDALFHON]

Is there a way to translate text into another language? I would like to try translating it into Spanish.

Edited September 27, 2025 by SANDALFHON

[GF256]

Is it difficult to mod the PC version

[SerDakota]

On 9/26/2025 at 2:55 AM, _QED said:

Thank you very much for pointing me to the tutorial location. As a complete beginner, this is extremely helpful.🙏

It will probably take me a while to learn how to create mods, but I have a favorite character, so I'll use that as motivation and do my best!

I am happy to see you looking at this game. Your mods are always very good, love your work.

[ALALALFA]

7 hours ago, GF256 said:

Is it difficult to mod the PC version

I have confirmed that none of the software currently available for extracting or editing assets from Unity games (such as AssetStudio, UABEA, or AssetRipper) can be used at this time.
It will be difficult unless someone can create software capable of resolving these issues.

[DORODERE]

Damn, that's a shame. This is like the greatest hits of the Atelier series. Tons of great girls from the past coming back and I was really hoping to get some good mods for them.

[_QED]

1 hour ago, DORODERE said:

Damn, that's a shame. This is like the greatest hits of the Atelier series. Tons of great girls from the past coming back and I was really hoping to get some good mods for them.

Same here—it’s a real shame. This feels like a greatest-hits lineup for the Atelier series with so many beloved heroines returning. If modding were feasible,

I’d buy it in a heartbeat just to work on some good mods for them.

[Fox696]

Is there any cheat table to unlock the camera yet? Would like to at least get some low angle shots.

Edited September 28, 2025 by Fox696

[yomizubaby]

nude....^^

[Mikha Vox]

Atelier Resleriana RW Unity version used written in resources.assets file = 2022.3.56f1

 

 

So what can we do after knowing this Unity version?
3DMigoto can't extract vertex groups within meshes. When opened in Blender, all vertex data is blank, so it seems 3DMigoto can't be used to mod any mesh.

 

But for just recoloring texture, it works.

 

[KappaDoglike]

 

Atelier Resleriana RW Unity version used written in resources.assets file = 2022.3.56f1

 

 

So what can we do after knowing this Unity version?
3DMigoto can't extract vertex groups within meshes. When opened in Blender, all vertex data is blank, so it seems 3DMigoto can't be used to mod any mesh.

 

But for just recoloring texture, it works.

 

Is there hope still?

[SMG3]

Decrypted Asset files (p.s the game can read both decrypted and encrypted assetbundles too)

11GB Asset Files (decrypted and tightly compressed)

 

6 Unreadable files not in the catalog.json

[Fate Maker]

@SMG3How to decrypt the game files?Do you have tools?

[SMG3]

sent you a PM message containing the link to the tools

Edited September 29, 2025 by SMG3

[keewe7]

any chance a mod could be created that gives Rias a tail?

[trixielabouche]

I did the classic thing of forgetting to preorder, so missed the light outfits.

 

Is there a way of renaming files like in previous Atelier games to swap oufits?