Undiscovered Abyss

Explore. Fish. Fight. An adventure modpack for Minecraft 1.21.1 built around Deep Waters: 473 sea creatures, sea dimensions, four portal realms, bosses, tameable companions, a harbour town and a fleet of submarines, with about 190 well-known mods for tech, magic, storage, building and exploring.

Want just the mod? Undiscovered Abyss: Deep Waters is on CurseForge on its own too. This pack is the full experience: quests, the resource pack and shaders included.

• Forge the Heart of the Abyss, the reason to follow every quest line. New in 1.6.0: a real crafting chain on three great tables, the Tidecaller Table (5x5), the Abyssal Table (7x7) and the Abyssal Forge (9x9). Build nine relics on the 7x7, each from the best items of one part of the pack:
  • engineering (Create), power (Mekanism, Powah, Extreme Reactors), storage (AE2);
  • dragons (Ice and Fire, Draconic Evolution), adventure (Cataclysm, Deeper and Darker), magic (seven magic mods);
  • exploring (the realms), automation, and fishing (four legends of the deep).
• Turn every great boss's trophy into an Abyss Shard, weave Leviathan scales, make alloys and eight Realm Essences from eight kinds of ore, build every relic round a Relic Frame, forge four Abyssal Cores at 500,000,000 FE, then lay all 81 items out in the Forge and charge it with 2,000,000,000 FE. It takes up to 2 million FE a tick, so the bigger your power setup, the sooner it's done.
• The tables' Fill button pulls a recipe's items from your bag, and JEI shows every recipe.
• The Heart is a floating trophy block, the whole server hears who forged it, and there's a challenge advancement.
• The Main Goal chapter comes first in the quest book and walks you through every step, and every mod's chapter tells you which relic it feeds.

• A fleet of six submarines, up to the ten-seat Leviathan Dreadnought. The hull takes the hits for you, bigger subs have storage holds, and every sub has a glass canopy.
• Old Harrow buys every kind of fish. His mood sets his prices, and some days he has a special request with a bigger reward.
• Fish Bounty Board on the harbour plaza: bring Bosun Quill the six named fish he wants (Claim All, then Redeem All) for Marks, bait and Quest Crates. Marla's Market buys every other fish, all at once with Sell All Fish.
• You start with just your Quest Book and Angler's Journal, and the harbour chests hold a little, never a fortune.

• Deep Waters (the core): fishing with 3D rods and a journal, Saltmere Harbour, six submarines, five sea dimensions, four portal realms, and bosses from titans to the Leviathan.
• Tameable companions: dogs, dire wolves, cheetahs, sabertooths, grizzly bears and cave bears. Knock them out and feed them to tame them. They fight beside you, level up, wear armour and follow you through every dimension.
• Tech: Create, Mekanism, Immersive Engineering, PneumaticCraft, Powah, Draconic Evolution, Extreme Reactors, Railcraft.
• Storage and logistics: Applied Energistics 2 (with Extended and Advanced AE), Refined Storage, Sophisticated Storage and Backpacks, Functional Storage, Integrated Dynamics, XNet, Modular Routers, LaserIO.
• Magic: Ars Nouveau, Iron's Spells 'n Spellbooks, Occultism, Nature's Aura, Forbidden and Arcanus, Theurgy, Reliquary, EvilCraft.
• Exploring: Twilight Forest, L_Ender's Cataclysm, Ice and Fire, The Bumblezone, Deeper and Darker, Eternal Starlight, The Undergarden, Nullscape, plus new villages and structures.
• Building: Macaw's mods, Chipped, Rechiseled, FramedBlocks, Supplementaries, Handcrafted, Refurbished Furniture, Diagonal Fences and Walls.
• Quality of life: JEI, Jade, JourneyMap, Waystones, FTB Ultimine, Inventory Tweaks, Crafting on a Stick, Lootr, Tombstone and more.
• A quest book with a chapter for every mod, item rewards for every quest, Quest Crates, and the Main Goal.
• One generator per metal: no flood of duplicate ores; Almost Unified keeps one item per metal.
• Comes ready: the Deep Waters resource pack and shaders (Sodium + Iris) are on by default.

Playing with friends

Everyone installs this pack (the same version). One player hosts with Essential (included) or opens to LAN, and the others join.

Requirements

• Minecraft 1.21.1, NeoForge 21.1.219.
• 8-12 GB of RAM for the game (CurseForge > Settings > Minecraft > Allocated Memory).

Made by D4 Studios.

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