Keepsakes are the cornerstone of a successful run in Hades 2. Unlike Boons, which are lost upon death, these permanent equippable items provide Melinoë with consistent passive bonuses, build-defining utility, and essential survival mechanics. Whether you are struggling to survive the first boss in Erebus or aiming to optimize a high-fear run against Chronos, understanding the nuances of the Keepsake system is vital for progression.

The Fundamentals of Keepsakes in Hades 2

In the sequel to Supergiant Games’ hit roguelike, the Keepsake system retains its core logic while introducing deeper strategic layers via new incantations and late-game unlocks.

How to Acquire Your First Keepsakes

To obtain a Keepsake, you must gift Nectar to a character for the first time. Almost every NPC you encounter—whether they reside in the Crossroads, wait for you in the Underworld, or assist you on the Surface—is a potential source.

Once gifted, the character will immediately hand over their unique Keepsake. These items are stored in the Keepsake Collection cabinet located in the Training Grounds of the Crossroads. You can equip one item before starting any run.

The Levelling System: Ranks and Encounters

Every Keepsake starts at Rank 1. To increase its power, you must keep it equipped while clearing encounters (rooms with enemies).

  • Rank 2: Requires clearing 25 encounters with the item equipped.
  • Rank 3: Requires clearing an additional 50 encounters (75 total).
  • Rank 4: This is a special rank only achievable during a run if you possess the "Cherished Heirloom" Duo Boon (Demeter + Hera). This temporarily boosts your currently equipped Keepsake to its maximum potential for the remainder of that run.

The Art of Swapping: Kindred Keepsakes

By default, you are locked into one Keepsake for the duration of a run. However, early in the game, you should prioritize the "Kindred Keepsakes" incantation at the Cauldron. This requires 2 Moly and some Psyche. Once cast, a Keepsake cabinet will appear in the transition zones between major regions (e.g., after defeating Hecate or Scylla).

Crucial Rule: Once you unequip a Keepsake during a run, it becomes "locked" and cannot be re-equipped until you start a new run. This creates a strategic puzzle: do you use a God’s Keepsake early to force a build, or save your defensive items for the final boss?

Detailed Breakdown of Survival and Utility Keepsakes

These items are essential for new players or those pushing into the deeper, more dangerous biomes of the Underworld and the Surface.

Luckier Tooth (Schelemeus)

The Luckier Tooth is arguably the most important item for early-game progression.

  • Effect: Automatically restores health once per night when your HP hits zero.
  • Scaling: Restores 51 / 76 / 101 Health.
  • Practical Application: This effectively functions as an extra Death Defiance. In our testing, swapping to a Rank 3 Luckier Tooth before entering Tartarus is the safest way to learn the Chronos fight mechanics without the frustration of an immediate reset.

Knuckle Bones (Odysseus)

A favorite for players struggling with Guardians (bosses).

  • Effect: The next Guardian loses a percentage of their total health, and you take less damage from them.
  • Scaling: Guardian loses 5% / 10% / 15% HP; you take 15% less damage.
  • Practical Application: This is best equipped right before a boss you find difficult. If you are consistently dying to Scylla and the Sirens, equipping this in Oceanus can provide the edge needed to survive the stage.

Ghost Onion (Dora)

  • Effect: Fully restores your life whenever you exit a location, up to a total limit per run.
  • Scaling: Total healing limit of 50 / 75 / 100 HP.
  • Practical Application: Excellent for the first region (Erebus) if you find yourself taking "chip damage" from small mobs. However, it loses value in the late game where high-damage bursts make passive healing less effective than a flat HP boost.

Engraved Pin (Moros)

  • Effect: When you fall to zero health, you become "Doomed." If you clear the encounter within a time limit (usually 10 seconds), you survive and regain health.
  • Scaling: Restores 30 / 50 / 60 / 90 health.
  • Practical Application: This is a "skill-check" defensive item. It is superior to the Luckier Tooth for veteran players because it can theoretically trigger in multiple rooms if used correctly, though it is much riskier during boss fights where clearing the "Doom" state is harder.

Building the Perfect Build: God and Resource Keepsakes

If you want to control your destiny, you must use the Olympian Keepsakes. These allow you to "force" specific Boons to appear, which is necessary for completing Duo Boon requirements or finding specific legendaries.

The Olympian Group (Zeus, Hera, Poseidon, etc.)

Each Olympian (Zeus, Hera, Poseidon, Demeter, Apollo, Aphrodite, Hephaestus, Hestia, Ares, Athena, Dionysus) provides a Keepsake with a shared logic:

  • General Effect: Makes it much more likely that the next Boon you find will be from that specific God. Additionally, it allows you to "Rarify" a Boon from that God once per night, upgrading its rarity (Common to Rare, etc.).
  • Strategic Tip: Start your run with the Keepsake of the God whose "Core" boon you need (e.g., Poseidon for his high-damage Wave Flourish on the Sister Blades). Once you have the core of your build, swap to a utility item at the end of Region 1.

Experimental Hammer (Icarus)

  • Effect: Grants a random Daedalus Hammer upgrade that lasts for a specific number of encounters.
  • Scaling: Lasts for 10 / 15 / 20 encounters.
  • Expert Review: The Experimental Hammer is one of the strongest "offensive" items for the mid-game. Since Daedalus Hammers significantly alter how your weapon functions, getting an extra one (even temporarily) can make clearing the Fields of Mourning much faster. Note that the effect is random, so it requires adaptability.

Concave Stone (Echo)

  • Effect: After choosing a Boon, you have a chance to randomly receive one more from the same God.
  • Scaling: 25% / 50% / 75% / 100% (Rank 4) chance.
  • Practical Application: This is a "greed" item. If you have a solid build and want to skyrocket your power level before the final boss, equipping the Concave Stone can lead to incredible power spikes. It is particularly effective if you are missing multiple secondary boons (like Zeus's static discharge effects).

White Antler (Artemis)

  • Effect: Grants a massive Critical Hit chance, but limits your Max Life to 30.
  • Scaling: 20% / 25% / 30% Critical chance.
  • Risk/Reward: This is for the "glass cannon" players. In high-level play, pairing this with the Sister Blades or the Umbral Flames can result in bosses melting in seconds. However, one mistake usually means a dead run.

Strategic Swapping: A Region-by-Region Guide

To maximize your efficiency in Hades 2, you shouldn't just stick with one item. Here is the recommended "Pro-Player" swapping sequence for a standard Underworld run.

Region 1: Erebus (The Setup)

  • Recommended: A God Keepsake (e.g., Cloud Bangle for Zeus or Beautiful Mirror for Aphrodite).
  • Objective: Force your primary damage Boon (Attack or Special). Use the "Rarify" charge immediately to ensure your core damage scales well into the late game.

Region 2: Oceanus (The Filling)

  • Recommended: A Second God Keepsake or Gold Purse.
  • Objective: If you need a specific Duo Boon, use the second God’s keepsake here. If your build is already functioning, the Gold Purse (Charon) grants a flat gold bonus (up to 150), allowing you to buy more Boons or Poms from the shop.

Region 3: Fields of Mourning (The Scaling)

  • Recommended: Experimental Hammer or Jeweled Pom.
  • Objective: The Fields of Mourning are large and contain many encounters. The Experimental Hammer will likely last through the entire region, providing a massive power boost for the Infernal Cerberus fight. Alternatively, the Jeweled Pom (Hades) increases the level of your existing boons, ensuring your damage doesn't fall off.

Region 4: Tartarus (The Survival)

  • Recommended: Luckier Tooth or Engraved Pin.
  • Objective: The final stretch is about one thing: defeating Chronos. Damage is usually less of an issue than survival. Having that extra life from Schelemeus or the invulnerability window from Moros is often the difference between a victory and a "Death to Chronos" screen.

Advanced Strategies: Rank 4 and Post-Game Keepsakes

For those who have seen the credits roll, Hades 2 offers even more depth.

Achieving Rank 4

While the UI only shows 3 stars, Rank 4 is a "hidden" tier. To achieve this, you need the Cherished Heirloom Duo Boon. This is a combination of Demeter and Hera. Once active, your equipped keepsake gains a massive boost. For example, the Concave Stone becomes 100% guaranteed to give a second boon, and the Silver Wheel (Hecate) provides even more Magick restoration.

The Post-Game Power Trio

Three of the most powerful items are only available after significant story progression:

  1. Jeweled Pom (Hades/Persephone): Levels up your boons and gives you a "Hades Blessing." This is incredible for min-maxing damage.
  2. Calling Card (Zagreus): Earned after defeating Zagreus in specific contexts (Story dependent). It allows for multiple "Rarify" uses, making your entire build Epic or Heroic.
  3. Time Piece (Chronos/Post-Game): Offers unique Magick manipulation and time-related buffs that are essential for high-fear Surface runs.

FAQ: Common Keepsake Questions

Why won't Nemesis or Eris accept my Nectar? These characters have specific relationship triggers. Nemesis is competitive; you often need to encounter her during runs and occasionally lose to her or beat her in "kill contests" before she softens up. Eris requires you to reach the Surface and encounter her as a boss in the Rift of Thessaly before she becomes a permanent (and giftable) resident of the Crossroads.

Can I use the same Keepsake twice in one run? No. Once you swap out of a Keepsake at the transition cabinet, that item is disabled for the rest of that specific run. Plan your "locks" carefully.

Does the level of the Keepsake stay after I die? Yes. Keepsake progress is permanent. Even if you fail a run, any encounters you cleared with the item equipped contribute to its next Rank.

Which Keepsake is best for the Surface? The Metallic Droplet (Hermes) is highly recommended for the Surface, as the time-limited nature of the early Surface exploration makes his speed and channeling buffs invaluable.

Conclusion

The Keepsake system in Hades 2 is far more than just a collection of passive buffs; it is a vital tool for RNG manipulation and survival. By prioritizing the "Kindred Keepsakes" incantation and strategically swapping from God-specific items in the early game to survival-oriented items like the Luckier Tooth in the late game, you can drastically increase your win rate. Remember to always carry Nectar and talk to every NPC you see—you never know which gift might provide the key to taking down the Titan of Time.

Summary of Key Takeaways:

  • Unlock: Gift Nectar to NPCs.
  • Upgrade: Clear 25/50 encounters to reach Rank 3.
  • Strategic Swap: Use God Keepsakes early, Survival Keepsakes late.
  • Top Picks: Luckier Tooth (Defense), Experimental Hammer (Offense), Jeweled Pom (Scaling).