This is my second Texture pack, and it simply makes obsidian more industrial!, giving it a vague but noticeable outline to better builds. makes nether portals look better of course.
I Might change the texture a few times to better it, but other than that this resource pack is complete!
check my official resource pack I'm working on here:
https://www.curseforge.com/minecraft/texture-packs/enter-the-gungeon