100 Days at Sea Ancient Tablet: Unlocking & Powers Guide - Locations

100 Days at Sea Ancient Tablet: Unlocking & Powers Guide

Learn how to find and use the 100 Days at Sea Ancient Tablet. Discover drop rates, unlocking steps, and the best hydrokinesis abilities in this guide.

2026-07-04
100 days at sea Wiki Team
Quick Guide
  • Core Relic: The 100 days at sea ancient tablet is a rare relic used to unlock the Hydrokinesis power.
  • Acquisition: Farm Drowned enemies in deep ocean zones for a 20% drop chance.
  • Activation: Drown while holding the tablet in your inventory for a 5% activation chance per damage tick.
  • Best Strategy: Use healing potions and high-defense armor to survive the drowning activation process.
  • Top Ability: Prioritize unlocking the Tide Shield for survival and crowd control.

Overview of the 100 Days at Sea Ancient Tablet

The 100 days at sea ancient tablet is a highly sought-after progression item that completely changes how you interact with the ocean. In a world dominated by endless water, securing magic that controls the sea itself is a massive advantage. This ancient relic contains the secrets of Hydrokinesis, allowing players to manipulate water, defend against hostile sea creatures, and navigate deep trenches without fear.

Finding and activating the tablet is no simple task. It requires exploring dangerous underwater structures, defeating powerful ocean variants, and surviving a risky attunement ritual. Understanding the basic properties of this relic is essential before you begin your hunt.

AttributeDetail
RarityEpic Relic
Primary SourceDrowned
Base Drop Rate20%
Primary EffectUnlocks Hydrokinesis
Weight1.5 kg
Danger Zone

Do not attempt to farm this tablet without proper underwater breathing gear or depth-strider enchantments. The ocean depths are highly hostile.

Farming Locations and Drop Rates

To obtain the tablet, you must target the correct enemies in the ocean. Drowned enemies are the primary source of this item, but they only drop it under specific conditions. Farming them efficiently requires finding the right biomes where their spawn rates are elevated.

Deep ocean ruins and sunken shipwrecks are the best locations for farming. These structures naturally generate high numbers of Drowned, providing a steady stream of targets.

Ocean Ruins

  • High spawn rates
  • Easy to navigate
  • Moderate danger level

Sunken Shipwrecks

  • High loot chest density
  • Tight corridors
  • High danger level

Deep Trenches

  • Abundant Drowned spawns
  • Extremely dark
  • High danger level
SourceDrop RateDifficultyRecommended Weapon
Drowned (Standard)20%MediumTrident
Drowned (Elite)35%HighEnchanted Sword
Sunken Chests5%LowNone
Ocean Monument Vault10%Very HighCrossbow
Farming Tip

Use a weapon with the Looting enchantment to increase the drop rate of the tablet from standard Drowned enemies.

Step-by-Step Activation Process

Once you have secured the tablet, you cannot use its power immediately. You must perform an attunement ritual to link your soul with the ocean's energy. This process requires you to submerge yourself and take drowning damage while holding the tablet.

Every time you take a tick of drowning damage, there is a 5% chance that the tablet will activate and grant you the Hydrokinesis power. Managing your health during this process is critical to avoid dying and losing your items.

1

Prepare Your Inventory

Place the tablet directly into your main inventory or off-hand slot. Keep healing potions or regeneration food in your hotbar.

2

Find Safe Water

Locate a shallow pool of water near your base. Avoid doing this in the open ocean where sharks or hostile mobs can interrupt the ritual.

3

Submerge and Drown

Dive underwater and let your oxygen bar deplete. Once you start taking damage, monitor your health closely.

4

Heal and Repeat

Use potions to stay alive. The tablet has a 5% chance to activate on every damage tick. Once activated, a blue flash will appear.

DepthSuccess ModifierRisk LevelRecommended Setup
Shallow (1-5 blocks)Normal (5%)LowHealing Potions
Deep (10+ blocks)Normal (5%)HighRespiration Helmet
Trench (30+ blocks)Normal (5%)ExtremeFull Armor Set
Ritual Safety

Do not use water breathing potions during the ritual. You must take actual drowning damage for the activation chance to trigger.

Unlocking Hydrokinesis Abilities

Activating the tablet grants you access to the Hydrokinesis skill tree. These abilities allow you to manipulate water for offense, defense, and mobility. As you progress through your survival journey, upgrading these skills will make ocean exploration much safer.

The magic system relies on mana, which regenerates naturally over time. Combining offensive spells with defensive shields is the key to surviving late-game ocean encounters.

Ability NameMana CostCooldownMain EffectPower Rating
Water Bolt101.5sFires a high-velocity water projectile★★★☆☆
Tide Shield2512.0sBlocks incoming projectiles and pushes enemies★★★★★
Ocean's Grace3030.0sGrants temporary water breathing and speed★★★★☆
Whirlpool5020.0sPulls nearby enemies into a damaging vortex★★★★★
Combat Synergy

Combine the Tide Shield with the Whirlpool ability to gather enemies into a tight group while keeping yourself completely protected.

Survival and Preparation Checklist

Before you set out to find the tablet, you need to ensure your character is properly geared. Attempting to farm deep ocean zones with basic iron gear will likely result in failure. Follow this checklist to prepare for the journey.

Using the right consumables and armor enchantments will significantly reduce the time it takes to secure the relic and complete the attunement ritual.

Gear TierRecommended ArmorKey EnchantmentsUtility Items
Early GameIron ArmorRespiration IHealing Potions
Mid GameDiamond ArmorRespiration III, Depth Strider IIRegeneration Potions
End GameNetherite ArmorRespiration III, Depth Strider IIIGolden Apples

Preparation Checklist:

  • Craft a full set of Diamond Armor or better
  • Obtain a Trident or a Sword with Looting II/III
  • Brew at least 5 Potions of Healing II
  • Locate a nearby Ocean Ruins structure
  • Clear your inventory of non-essential items
Inventory Management

Keep an empty chest near your drowning pool. Store your valuable gear inside it before starting the ritual to prevent item loss if you accidentally die.

Frequently Asked Questions

Here are the most common questions regarding the acquisition and use of the tablet in your survival world.

Q: Can I get the 100 days at sea ancient tablet from fishing?

No, the tablet cannot be obtained through normal fishing. It only drops from Drowned enemies or can be found inside rare loot chests in ocean structures.

Q: What happens if I die during the drowning activation ritual?

If you die, you will drop the tablet along with your other items. You must retrieve it and start the drowning process again to trigger the activation.

Q: Does the Respiration enchantment prevent the tablet from activating?

Respiration delays the rate at which you take drowning damage, which makes the process slower but much safer. It does not prevent the tablet from activating.

Q: Can I unlock Hydrokinesis multiple times?

No, Hydrokinesis is a permanent unlock for your character. Once you successfully activate the tablet, future tablets can be safely traded or discarded.

Final Note

Always prioritize safety over speed. Taking slow, controlled drowning damage with high-tier armor is the most reliable way to unlock your new powers.