[LF][question]where can i find this wing?

[RottenTh]

Hello, thank you for viewing this message.
I'm looking for the wings asset as shown above and it doesn't exist in the original model.
Maybe this is not a single asset, but exists in a certain model. If you know, please help me, thank you!

Source of the picture above:https://booth.pm/zh-cn/items/5129661
If you are looking for this model, this is what was shared in the forum:https://forum.ripper.store/topic/1334/lf-for-mia?_=1704988389330