You will need the models and textures from either, or both, of these! Ensure the tail is enabled on the tail you want, then toggle the tail in this mod as well, make sure this mod's priority is higher as well as it needs to replace materials!
Sting by Westlaketea

https://www.xivmodarchive.com/modid/110940

Sting for Miqo'te by Tim

https://www.xivmodarchive.com/modid/55648

A Complete Remake of Luminis Sting Utilizing New Dawntrail Additions!

Now Featuring

- A completely customizable glow color utilizing Penumbra's Material Editor! (can be any hex value you wish!)

- A much nicer and smoother remake of the emissive map! (because me as a noob modder was low-key bad)

- No longer requires Atramentum Luminis! (For now...)

To Change the Color of Your Tail's Glow

- Select Luminis Sting in Penumbra

- Ensure the tail you wish to use is ticked/enabled

- Ensure the tail you use is equipped and visible (It should glow white by default)

- Click on Advanced Editing (It should be the farthest right tab on the menu)

- In the new Advanced Editing window, navigate to the Materials tab

- Click on the dropdown, a list should open housing all the materials in the mod, find the material highlighted in green and click on it (green means it is currently visible on your character)

- A whole lotta info/options will pop up, you will want to find the one labeled g_EmissiveColor

- By default it should be White, you can click the white box to the left of the label to change the Hex value!

- When you are finished, ensure you click Save to File at the very top, just under the dropdown!

- You are done! ^.^

Lastly, again, a huge thanks to both WestLakeTea and Tim for the original mod, and the port to Miqo'te respecively!

If the original owners of the base mods have a request to either take this down, or re-upload with any changes please feel free to contact me at H31A on Discord