Death_dimension

Plunge into a whole new dimension of horror and anguish, where a host of merciless monsters await you …

As you’ve probably guessed, this mod adds a whole new dimension to the game. It features numerous mobs, two large biomes, structures such as haunted houses, but also a super-powerful boss that’s hard to find and summon.
But that’s not all … Discover a brand-new, super-powerful mineral that will allow you to access the dimension and compete with the monsters there, thanks to brand-new items …

This dimension adds a little spice to the game, taking the difficulty up a notch …
Good luck!

(a better version with no bug is coming for this this year / it will be in 1.20.1)