Big and small ruined portal nearest from spawn, in a small portal there are 4 obsidian, this will enable the portal at the very start of the game! Also near the large portal there is jungle temple.
You start the game …
Climb to the top and see the portal on the left.
Coming to him you will see jungle temple.
What’s in the chest?
This is a large portal, and not very convenient for activation. But there is still a small portal. Just turn 180 degrees on the spawn and go to the plain.
You keep going …
You find a small portal! Hmm, what’s in the chest?
4 obsidian! 3 obsidian will go to the completion of the top, 1 to replace the crying obsidian and the portal is ready! You can do this right at the start of the game without finding diamonds!