With 50+ mods in the pack, it offers a variety of things to do.

Like automation from the create mods allowing you to farm most of everything in minecraft, Along with this are the extension of villager mods that could automate trading and simplify trading for the common player. With these few starter mods people could get into the real challenges. With more zombie, creeper, illager variants, it offers a lot more challenges to face along the world.

Along with the many minibosses and bosses you'll be finding throughout your world.
Ofcourse You'll need better gear, Guns, Swords and Armour are also available for you to find or craft in this world.
Now go look for it!!

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Core Mods:
Create. Craft and Additions. Stuff and Additions. Create: Alloyed Guns. Create:Alloyed.

Mob Enhancements:
Rotten Creatures. Creeper Overhaul. Ravage and Savage. Nyf's Spiders. VMH - Variable Mob Height.

Bosses:

L_ender's cataclysm. mutant monsters and mutant more. Progressive bosses. Pumpkillager's quest

Additional Creatures:
Alex's Mobs. Creatures and Beasts. Easy Villagers. More Villagers. My villager pack, Critters and Companions

Combat and Tools:
Simply Swords. Better Combat. Combat Roll. Knight Quest. Curios. Elytra slot Curios addon.

Gameplay Enhancements:
Quark. Aquaculture. Supplementaries. Immersive weathering. Regrowth. Easy anvil. Easy magic. Spelunkery, AlwaysEat, VanillaTweaks, Additional Additions

Grave Mods:
Enigmatic Graves.

Compats:
Nether delight, Alex's delight, Cataclysm delight, Create central kitchen

Pebbles' Adventure