-Requires the Texture Replacer mod by Indigocoder.
How to Install: 
1.Download the Texture Replacer Mod
2.Place the folder into the Bepinex/plugins folder
3.Run the game once to generate necessary files
4.Place the reaper.png into Bepinex/plugins/TextureReplacer/Assets folder
5.Place the Reaper.json file into Bepinex/config/TextureReplacer folder

You're all set! You should be fleeing from bloodthirsty Zombie Reapers in no time!

Subscribe to my YT channel for all Subnautica mod updates: www.youtube.com/@leviathankraken

Here is a link to Indigocoder's website tutorial on how to edit custom textures:
https://indigocoder1.github.io/Indigocoder_SubnauticaMods/TextureReplacerWebsite/index.html