Modlist is as follows:
AeroBlender
Aether Addon: Treasure Reforging
Aether: Lost Content Addon
Alex's Caves
Alex's caves and Create recipes
Alex's Mobs
Alex's Mobs Interaction
Alexs Caves Exemplified
Almost Unified
AppleSkin
Aquaculture 2
Architectury API
BaguetteLib
Balm
BetterF3
Biomes O' Plenty
Blueprint
Citadel
Cloth Config API
Compat O' Plenty (Forge)
configured-forge-1.20.1-2.2.3 (1).jar
Controlling
Create
Create Big Cannons
Create Deco
Create JEI Compat
Create Slice & Dice
Create Utilities
Create: Addon Compatibility
Create: Bitterballen
Create: Compatible Storage
Create: Connected
Create: Copycats+
Create: Enchantment Industry
Create: Interiors
Create: Liquid Fuel
Create: Nuclear Shell
Create: Pattern Schematics
Create: Power Loader
Create: Radars
Create: Steam 'n' Rails
Create: Trading floor
Create: Ultimate Factory
Creeper Overhaul
Curios API
Deep Aether
Dimensional Dungeons
Dynamic Lights
Embeddium
Farmer's Delight
FerriteCore
FLIB
Freecam
Geckolib
GlitchCore
GraveStone Mod
Gravestone x Curios API Compat
Iron Chests
Jade Addons (Neo/Forge)
Jade 🔍
JEI Trim Hider
Just Enough Items (JEI)
Just Enough Professions (JEP)
Just Enough Resources (JER)
Just Zoom
Konkrete
Kotlin for Forge
Leaves Be Gone
Mantle
Mowzie's Mobs
Mutant Monsters
No Enderman Grief
No Recipe Book Reborn
Not Enough Recipe Book [NERB]
Ominous Bottle Backport Forgified
Overflowing Bars
Patchouli
Piglin Bartering for JEI
Puzzles Lib
Quark
Quark Oddities
Quark Programmer Art.zip
QuarkPonders
Rats
Resourceful Config
Resourceful Lib
Ritchie's Projectile Library
Rose Quartz Compat
Searchables
ShatterLib | OctoLib
Simple Storage Network
Structure Gel API
TConJEI
TerraBlender
tfbr-1.20.1-4.2.2.jar
The Aether
The Aether: Redux
Tinkers Construct Delight
Tinkers' Compatibility
Tinkers' Construct
Tinkers' Integrations and Tweaks
Tinkers' Levelling Addon
Twilight Aether
twilightforest-1.20.1-4.3.2508-universal (1).jar
Unusual End
Unusual Prehistory 2
Waystones
Zeta
by nuts___
1 Comment
I have a *slight* hunch; try standing on bedrock or falling into the void and see where you end up. Also, you can install [ESM](https://modrinth.com/mod/extreme_sound_muffler), check recent sounds, and see it (and mute it) from there.