Hello guys.
I was playing with my datapack like my golden apple recipe : https://www.planetminecraft.com/data-pack/encahanetd-golden-apple-recipe/

My Cheat datapack : https://www.planetminecraft.com/data-pack/easy-play-for-starters/

OpLoot 's op sand datapack (go check it out) : https://www.planetminecraft.com/data-pack/op-grass-5452989/

OpLoot 's Op skeleton datapack : https://www.planetminecraft.com/data-pack/zombies-drop-lvl-100-enchanted-loot-5495316/

Harcore and than i saw a ruined portal i was lucky and finished the portal.
And a spawned at a fortress. I looked at the fortress in another world and there was a blaze spawner.
I was happy and i post this post

PLS enjoy

Version : 1.18.1

Features :
Desert biome
1 Tree
1 nether portal
1 fortress
1 blaze spawner