1. It should appear in different planets in different times ( if you can do it ) 2. You have 60% to get crushed and 40% to go to the strange world 3. Evolved Enderman in that world since Enderman and worm hole are same color 4. So dark on it and no sunlight 5. The sky is black with no stars 6. Maybe when Pluto or Sedna is added , the worm hole should orbit near them 7. Humans mobs? ( I will make topic about them ) 8. Always night so always mobs ( that make the dimension hardcore) 9. Black slime , black creeper , black skeleton , black skeleton 10. Enderman Eyes is Blue 11. If you don't have rocket to go out of it GAME OVER , unless you change it to creative
here's an idea make it so when you go to worm hole on the planet there will be portals on the planet that when you go to one it will be one of the planet's,moons,or even the overworld but it will slightly different than the normal planets it should be alterd so you when you try to go back you will be in a different universe and you would have to survive differently than before and the mobs would be stronger and more annoying and hard to beat and the only way back is to make a machine that would send you back to your universe and there would be bosses like a blasé boss and a zombie boss and so on and so forth but yea that's my idea pls respond to my post pls.