The Sculk blocks are a little dangerous. It can be found in Ancient city, and there is a plenty of them. There are 4 blocks and the Sculk vein.
There is the Sculk Sensor that can collection any kind of movement. When it feels a movement, this block sends it to the Sculk Shrieker wich is like a warning to the Warden, the powerful beast of Ancient city.
If the Shrieker feel too much movement it summons the Warden. (In movement I mean placing blocks, sprinting, walking, killing mobs and eating.) The Sculk sensor can be tricked by sneaking and there is a new enchant that is Swift sneaking. It makes the player sneak faster.
The Sculk block and Sculk Vein is generated when a player kills a mob in front of a Sculk Catlyst, or the Warden kills a mob. The Sculk Catalyst is always what generates the Sculk block and the Sculk Vein.
