Default worlds configuration vs portals

[LO1ZB]

I would suggest a similar solution like @STR_Warrior
settings.ini:

Code:

[worlds] [WorldName] default=true nether=Dimension _Nether end=Dimension _TheEnd [2ndWorld] nether=cookies [3rdWorld] end=banana

and allow to create custom portals via plugin.
Default value for "default" is "false".