The Dimensions

this modpack offers a lot of mods that have dimensions and in it you can visit them and every single dimension has its own adventures and challenges for example the aether dimension which you can enter by making a portal that looks the same as the nether portal but with glowstone instead of obsidian and water in the middle instead of flint and steal and you can also adventure in the overworld were you can find dungeons that are big and offer a lot of entertainment and loot there and there is the twilight forest dimension which you can enter by making a hole thats 2x2 on the ground and fill it with water then put Dandelions on top of the dirt blocks that surround the water and after that you thow a diamond in the water then boom lightning will strike a portal will appear and in that dimension you will find all sorts of bosses all with their unique abilities and powers and difficulties these were two examples put this modpack offers more and more and every dimension name in this modpack is mentioned down 

this modpack has all the good dimensions mods that i know in it

its fun to go and complete all the dimensions challenges and to upgrade your gear and stuff

plus its original minecraft dimensions are upgraded too (the nether+ the overworld)

it has all the mods that i love

and its fun to play alone or with friends

note( i recommend you to play at 12 chunks render distance thing)

i will list the dimension mods in here in case you want to know them

Atum 2

The betweenlands

The Aether

The Twilight Forest

The Lost Cities

The Erebus

The Midnight Dimension

Tropicraft

The Beneath

AbyssalCraft

and now i will list all the mods that are included with thier Authors

[ANGRY PIXEL] The Betweenlands
MrCompost

AbyssalCraft
Shinoow

Aether: Lost Content
ModdingLegacy

AtomicStryker's Battle Towers
atomicstrykergrumpy

AtomicStryker's Infernal Mobs
atomicstrykergrumpy

Atum 2: Return to the Sands
Shadowclaimer

BetterFps
Guichaguri

Bookworm
SoggyStache

Ceiling Torch
bl4ckscor3

Chisel
tterrag1098

Chocolate Quest Repoured
Lordepos

ConnectedTexturesMod
tterrag1098

Custom Main Menu
Lumien231

Custom Mob Spawner
DrZharky

Disenchanter (The Disenchanter Mod)
impelon

Fast Leaf Decay
olafskiii

Hwyla
TehNut

Inventory Tweaks [1.12 only]
JimeoWan

Iron Chests
ProgWML6

IvToolkit
Ivorforce

JourneyMap
techbrew

Just Enough Items (JEI)
mezz

KleeSlabs
BlayTheNinth

LibraryEx
LogicTechCorp

LLibrary
_ForgeUser11902522

Lucky Ores
0Slashking0

Mantle
mDiyo

Mo' Creatures
DrZharky

Mouse Tweaks
YaLTeR

Mowzie's Mobs
bobmowzie

NetherEx
LogicTechCorp

Old Combat Mechanics
chylex

Patchouli
Vazkii

Placebo
Shadows_of_Fire

Recurrent Complex
Ivorforce

Resource Loader
Lumien231

Roguelike Dungeons
Greymerk

Sound Filters
Tmtravlr

SwingThroughGrass
exidex

TekTopia
TangoTek

The Aether
GildedGames

The Beneath
Shinoow

The Erebus
vadis365

The Lost Cities
McJty

The Midnight
cipher_zero_x

The Twilight Forest
Benimatic

Tinkers Construct
mDiyo

Toast Control
Shadows_of_Fire

Tree Chopper
MrDuchy

Tropicraft
Cojomax99

VanillaFix
Runemoro

WildNature | A Wilder Experience
matez

YUNG's Better Caves (Forge)
YUNGNICKYOUNG

YUNG's Better Mineshafts (Forge)
YUNGNICKYOUNG

Zoo & Wild Animals Rebuilt : ZAWA
SoggyStache