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Ancient Relics are valuables found in Operation: Egg Heist. Treasure chests contain randomized loot, and Umbral enemies inside Sanctums can also drop relics.
Open the inventory and select Sell to exchange eligible relics for Eggshell Coins. The Egg Heist Shop spends those coins on supplies. Check an item's other uses before selling it: Prismana Shell Shards are also required for certain shop exchanges.
Keep the item types separate
Loot | Use |
|---|---|
Ancient Relics | Sell eligible valuables for Eggshell Coins. Rarity, weight and resale value vary by item. |
Keys | Interact with a matching locked Sanctum door while carrying its key. |
Backpacks | Equip one in the backpack slot. Compare carrying capacity before replacing it. |
Attack Amplifiers and chips | Use their equipment slots and inspect the displayed effect and chip compatibility. |
Eggs | Use an Outpost or Homeland Hatchinator; inspect the egg's guaranteed contents and potential. |
A shop's purchase price and an item's resale value are different amounts. Read the transaction preview rather than treating every Eggshell Coin figure as a purchase cost. Hatching Eggs covers incubation, and Inheritance explains moving development after obtaining a preferred individual.
Ancient Relic selling values
The relics below can appear in randomized treasure-chest loot or drop from Umbral enemies inside Egg Heist Sanctums. Compare their value and weight when deciding what to carry. Higher-rarity chests can yield more valuable loot, but no chest or enemy guarantees a named relic.
Relic | Rarity | Eggshell Coins on sale | Weight (kg) |
|---|---|---|---|
Skycloud Mallow | Legendary | 13,200 | 2 |
Red Dragon Idol | Prismatic | 143,397 | Not specified |
Undying Blazing Heart | Prismatic | 110,443 | 7 |
Golden Cane | Legendary | 26,793 | 4 |
Mithril Ore | Legendary | 19,228 | 5 |
Dew Flower | Legendary | 17,280 | 3 |
Moon Truffle | Legendary | 16,762 | 3 |
Gold Ore | Legendary | 33,321 | 5 |
Imperial Jade | Legendary | 25,200 | 2 |
Prismana Chalcedony | Legendary | 27,000 | 2 |
Prismana Diamond | Legendary | 34,560 | 3 |
Silvervein Fern | Legendary | 14,229 | 2 |
Jade Lingzhi | Legendary | 13,919 | 3 |
Prismatic Rose | Legendary | 13,493 | 2 |
Prismana Orchid | Legendary | 20,084 | 2 |
Emerald Signet Ring | Legendary | 28,080 | 3 |
Prismana Bellflower | Legendary | 22,655 | 3 |
Star-striped Pomegranate | Legendary | 13,509 | 3 |
Prismana Shell Shard | Legendary | 500 | 1 |
Wood Tin | Epic | 8,735 | 4 |
Obsidian | Epic | 2,595 | 1 |
Ice Lily | Epic | 3,516 | 1 |
Emerald Necklace | Epic | 4,785 | 2 |
Ice-arrow Daisy | Epic | 3,890 | 2 |
Green Cat's Eye | Epic | 3,039 | 1 |
Lunashroom | Epic | 4,505 | 2 |
Solaroom | Epic | 4,827 | 2 |
Goldcup Daisy | Epic | 4,361 | 2 |
Morning Mist | Epic | 3,293 | 1 |
Gold-Inlaid Ritual Vessel | Epic | 5,283 | 3 |
Jade-Inlaid Ritual Vessel | Epic | 6,287 | 3 |
Cinnabar | Epic | 2,893 | 1 |
Ruby Necklace | Epic | 4,745 | 2 |
Sunset Storm | Epic | 2,989 | 1 |
Nepenthe Lily | Epic | 2,424 | 1 |
Phosphophyllite | Epic | 3,413 | 1 |
Vanadinite | Epic | 6,033 | 4 |
Fine Tin Ore | Rare | 3,112 | 3 |
Candleweed | Rare | 1,660 | 1 |
Bronze Vase | Rare | 2,184 | 2 |
Ceramic Dishware | Rare | 2,408 | 2 |
Fine Copper Ore | Rare | 3,226 | 3 |
Fine Lead Ore | Rare | 1,874 | 2 |
Fine Iron Ore | Rare | 2,673 | 2 |
Rough Tin Ore | Uncommon | 15,598 | 3 |
Prismana Shell Shards have another use: the Egg Heist Shop exchanges them together with Eggshell Coins for a Prismana egg. Keep enough shards for the exchange you want before selling them.
Backpacks and keys
Equipment | Rarity | Shop cost (Eggshell Coins) | Listed item coin value | Weight (kg) | Use |
|---|---|---|---|---|---|
Simple Backpack | Uncommon | 1,000 | 700 | 1 | 10 inventory slots; equip in the backpack slot |
Lightweight Backpack | Rare | 30,000 | 21,000 | 1 | 14 inventory slots; equip in the backpack slot |
Adventure Backpack | Epic | 60,000 | 42,000 | 1 | 18 inventory slots; equip in the backpack slot |
Rusted Iron Key | Rare | 10,000 | 7,000 | 1 | Opens locked rooms in beginner Sanctums |
Silver-Plated Key | Epic | 50,000 | 35,000 | 1 | Opens locked rooms in Hard Sanctums |
Gilded Key | Legendary | Not specified | 70,000 | 1 | Opens locked rooms in Chaos; check the key's mode label |
Only one backpack is equipped at a time. For a key, carry it in inventory and interact with a matching locked door. A key's compatible difficulty matters; its consumption rule is not specified here.
Chips and energy stones
Each item below has Rare rarity and weighs 1 kg. Chip load, backpack slots and item weight are different measurements; do not convert a Load bonus into kilograms or additional inventory slots.
Item | Shop cost (Eggshell Coins) | Listed item coin value | Effect |
|---|---|---|---|
Basic Capacity Expansion Chip | 20,000 | 10,000 | Load +2; Protective Unit chip |
Low-Level Resistance Chip | 20,000 | 10,000 | Load +2; Attack Amplifier chip |
Basic Fortitude Chip | 20,000 | 10,000 | Stamina recovery speed +9%; Protective Unit chip |
Low-Level Damage Chip | 20,000 | 10,000 | Damage Amp +5%; Attack Amplifier chip |
Low-Grade Lighting Chip | 20,000 | 10,000 | BINI #9 clears mist up to 12 m in front for 60 seconds; 100-second cooldown |
Low-Grade Pulse Energy Stone | Not specified | 7,000 | Restores some amplifier energy while reducing amplifier durability; amounts unspecified |
Low-Grade Harmonic Energy Stone | Not specified | 7,000 | Restores some BINI Unit energy while reducing its durability; amounts unspecified |
The shop sells the five priced chips above for 20,000 Eggshell Coins each. They can also appear among randomized Daily Lucky Chest rewards after a successful heist. Daily chest openings are limited; check the reward screen for the current remaining allowance. The two energy stones instead come from enemies inside Sanctums.
Amplifier and protective-unit attributes
Equipment | Attribute label | Target scope | Installed-chip secondary bonus | Example shop listing (Eggshell Coins) |
|---|---|---|---|---|
Attack Amplifier | Damage Amp Level 1 | Beginner targets | Not specified | 10,000 |
Attack Amplifier - Tactics | Damage Amp Level 2 | Check target-difficulty label | With a chip installed: extra damage and Load; amounts unspecified | 60,000 |
Attack Amplifier - Might | Damage Amp Level 3 | Check target-difficulty label | With a chip installed: extra damage and Load; amounts unspecified | Not specified |
Protective Unit | DMG Reduction Level 1 | Beginner targets | Not specified | 10,000 |
Protective Unit - Exploration | DMG Reduction Level 2 | Hard or lower | With a chip installed: extra carrying capacity; amount unspecified | 60,000 |
Protective Unit - Defense | DMG Reduction Level 3 | Check target-difficulty label | With a chip installed: extra defense and Load; amounts unspecified | Not specified |
Equip one Attack Amplifier in inventory. Its chip-slot count depends on the amplifier. Protective units have their own displayed defensive attributes and chip compatibility. The level labels above do not provide a numeric damage or defense percentage. Check the equipped chip for its actual bonus and slot requirements, and check the current shop price before buying; the example listings do not establish current stock or discounts.
Backpacks, Attack Amplifiers, Protective Units, and the Silver-Plated and Rusted keys have Egg Heist Shop and Daily Lucky Chest routes. Keys can appear in randomized Sanctum chests as well; Gilded Keys are listed among Daily Lucky Chest and Sanctum-chest rewards. These reward routes and their opening limits do not guarantee a specific item from the next chest.
Eggs recovered from Sanctums
Egg | Rarity | Listed item coin value | Weight (kg) | Acquisition | Hatching result or by-product |
|---|---|---|---|---|---|
Ruins Aniimo Egg | Epic | 4,800 | 3 | Dig up Sanctum nests | 1 Prismana Shell Shard after hatching |
Incredible Ruins Aniimo Egg | Epic | Not specified | Not specified | Dig up Sanctum nests | 2 Prismana Shell Shards after hatching |
Mysterious Prismana Egg | Prismatic | Not specified | Not specified | Dig up a Sanctum nest, or buy with both Prismana Shell Shards and Eggshell Coins | Hatches into a Prismana Form Aniimo; species unspecified |
Incubate recovered eggs in an Outpost or Homeland Hatchinator. Check the chosen egg's own contents and incubation preview. The Prismana egg guarantees its Form, but no particular species is specified here. The other two rows do not establish a rare Form, mutation or Potential grade by themselves.
Entry and Talent resources
Resource | Rarity | Shop cost (Eggshell Coins) | Acquisition | Use or listed item properties |
|---|---|---|---|---|
Chaos Ticket | Legendary | 20,000 | Egg Heist Shop | Required for Chaos Mode entry; inspect its entry requirements in the mode menu |
Purple Essence | Epic | Not specified | Sanctum enemies; exchange Gold Essence in the Egg Heist Shop | Used for Egg Heist Talent upgrades; listed item value 6,750 coins and weight 1 kg |
Blue Essence | Rare | Not specified | Sanctum enemies; exchange Purple Essence in the Egg Heist Shop | Used for Egg Heist Talent upgrades; listed item value 2,750 coins and weight 1 kg |
Egg Heist Talents use the expedition's own resources. A Purple-to-Blue or Gold-to-Purple exchange rate and the cost of individual Talent upgrades are not specified here. Review the shop or upgrade confirmation before exchanging them.