This is a design that I created on the 13th of December 2021 ( today as of this post ). I started by using the gun skin concepts that Thyros.exe created and I edited them into this design which you can see below. I tried to use references from other collections as well as the previous Oni collection which features a lot of bright smoke-like lines coming off the guns. I thought those smoke lines could fit in pretty well with some clouds - especially due to the gun skins themselves being white too!

gun skin concepts by Thyros.exe