If you don't set it up like this, it won't work

Enter /function start for Addon to operate.

CAUTION 

/function start must only be run once in the world.

To enter the Sculk Dimension, you need to create a special key.

And use the key to open the portal.

Example : 

To get out of the dimension, locate the portal on the 500 230 500.

If you've been around enough, you'll find the structure where the boss comes out.

Boss

Nightmare

Nightmare will attack the fireball fast and shrink by one floor each time he dies.

Ancient Golem

Ancient Golem will lose one arm each time he dies and become stronger and stronger each time he loses his arm.

Ancient Wizard

Sculk Shulker lives in that tower, so you have to be careful.

When ancient wizards die, they use totem of undying and make various magical attacks.

Killing bosses sometimes rewards trophies.

There are two other structures.

Lavatory

There's a Sculk Slime in here.

Sculk slime proliferates when attacked, so don't try to kill it.

Village

The people here don't welcome you, so you have to be careful when you enter.

Explore this dark space and find out Sculk's secret.

Caution: Do not use /kill @e or /kill @e[type=armor_stand]. World creation will fail.

It may not work on low-end devices.