Adds more exploration to the main game.
There are many more biomes with the Biomes O' Plenty mod.
There are dungeons that span across biomes and worlds.
New structures such as temples.
Many new villagers that offer you new trades.
So many more animals with the Naturalist mod and the Better Animals Plus mod. As well as Aquaculture 2.
Upgraded netherite armor.
New, crazy mobs such as the Warden Dragon, a weaker, more flying version of the warden.
New neptunium armor.
And so much more!
Good luck in the forests... You will need it

