ATIOM

the dimension is open in survival game: 

-do a nether portal with emerald block

-do two block of lapis

-find and cook a magic flower

-in a crafting table, place a block of lapis in the top right corner, and one in the lower left corner. In the middle, place the magical lapis ( whitch was obtened with coocking the magic flower)

-do a right click on the emerald portal with the magical stick and you can go in the new dimension

If you speak a little French, you can go to my discord server, the name is The circle of killer