/gcreate - Create Worlds

Create worlds
Creating worlds is one of the main functions of GWorld. The command is more powerful than it appears at first glance.
The command in detail
/gcreate <Name> [Environment] [Seed] [Generator]
Parameters explained
Name (required): The name of the world. This is also used as the folder name.
Allowed: Letters, numbers, underscores, hyphens.
Not allowed: spaces, special characters.
Environment (required): Determines whether it is an overworld, nether, or end. 
NORMAL (default world)
NETHER
THE_END
Seed (Optional):The starting value for world generation. 
Omit the argument if there is no generator.
Example: 
TerraformGenerator, 
PlotSquared
To use a generator, you must have the corresponding plugin installed!
Examples
1. Standard Survival World
Simply create a normal world:
/gcreate MyWorld NORMAL
2. World with generator
Creating a world with a generator:
/gcreate MyWorld NORMAL TerraformGenerator
3. World with generator and seed
Create a world with a generator and seed:
/gcreate MyWorld NORMAL 12345678 TerraformGenerator