This Datapack requires Optifine!
This datapack transforms existing features into Sculk Related things, plus the sculk kinda acts as a corruption in the world and can be made to spread faster and towards Players.
This Pack Changes the Following...
Warped Wart Block -> Sculk Block
Glow Lichen -> Sculk Veins
Soul Sand and Soul Soil -> Sculk Trap and Active Sculk Trap
Nether Wart Block -> Sculk Chute
Weeping Vines -> Sculk Roots
End Stone -> Voidstone
Chorus -> Darkroot
Purpur -> Sculkstone
Creeper -> Screamer
Iron Golem -> Warden

Amethyst Blocks are able to resist the Sculk's spread, and they wont let the sculk past through them or consume them.

Oh yeah also this datapack exists for a video lmao check it out