Aeterna nox

Aeterna Nox — a hellish modpack where every second without death is an achievement, as nearly everything in the pitch-black darkness is out to kill you.

In this pack, you’ll face:

1. Eternal night
2. Hordes of mobs
3. Multiple stages
4. Base raids
5. Temperature system
6. Realistic injuries
7. Thirst
8. Smart mobs
9. Magic
10. Industry
11. Full hardcore mode
12. Removal of most structures

...and much more awaits you in Aeterna nox

Mod list:

AI-Improvements
Advancement Plaques
Alex's Mobs
Alex's Mobs - Naturalist Compat
Almanac
AmbientSounds
AppleSkin
Aquamirae
Architectury
Artifacts
BadOptimizations
Balm
Better Combat
Better Nether Map
Better Ping Display
Better Smithing UI
Better Third Person
Biomes O' Plenty
Boat Item View
Born in chaos - https://www.curseforge.com/minecraft/mc-mods/born-in-chaos
Botania
Chat Heads
Chunky
Citadel
Cloth Config v10 API
Collective
Combat Roll
Corpse
Create
Create Crafts & Additions
Create Slice & Dice
CreativeCore
Creeper Overhaul
Cristel Lib
Curios API
Distant Horizons
Durability Tooltip
Dynamic FPS
Dynamic Lights
Embeddium
Embeddium Extra
Emotecraft
Enderman Overhaul
Entity Model Features
Entity Texture Featureы
EntityCulling
Expanded Ecospher
Explorify
Explosive Enhancement
FPS Reducer
Farmer's Delight
Fast IP Ping
Fast Paintings
Fastload-Reforged
Ferrite Core
Forgified Fabric API
Fzzy Config
GeckoLib 4
GlitchCore
Glow Squids Actually Glow
HT's TreeChop
Highlighter
Hostile Mobs Improve Over Time
Ice and Fire
Iceberg
ImmediatelyFast
Improved Mobs Mod
Incendium
Infinite Trading
Infinity Cave
Item Borders
Kotlin for Forge
Legendary Survival Overhaul
Legendary Tooltips
Let Me Despawn
Lithium
Lootr
Majrusz Library
Majrusz's Progressive Difficulty
Mineblock's Repeated Utilities
Model Gap Fix
ModernFix
Moonlight Library
More Delight
More Mob Variants
More Mobs
Mowzie's Mobs
Naturalist
NetherPortalFix
Night constantly
No Chat Reports
No More Structures
No More Villages
Noisium
NotEnoughAnimations
Nyf's Spiders
Obscure API
Oculus
Particle Core
Patchouli
Player Animator
Prism
Resourceful Lib
Resourcefulconfig
Seamless Loading Screen
ServerCore
Simple Voice Chat
Sinytra Connector
Skeleton Horse Spawn
Smarter Farmers
Sophisticated Backpacks
Sophisticated Core
Sound Physics Remastered
Sounds
Spawn Animations
SuperMartijn642's Config Library
Tectonic
TenshiLib
TerraBlender
Tiny Item Animations
Traveler's Titles
True Darkness
True Ending: Ender Dragon Overhaul
Ultris: Boss Expansion
Undead_revamp2
VMinus
Veinminer
World Host
World Play Time
YUNG's API
YetAnotherConfigLib
Zombie Horse Spawn
e4mc