Eternal Core
Item feed last updated 1 month ago
About Eternal Core
Boss drops like Eternal Core are among the most stable items in the Sailor Piece trading economy — supply is reliably limited and demand comes from both farmers and traders. This one moves around 70. Stability is holding steady, which usually means trade partners agree on the price and you can negotiate with confidence. Demand is medium (3/10), so expect to discount or bundle to move it.
What is Eternal Core in Sailor Piece?
Eternal Core drops from a boss in Sailor Piece. It can't be bought, crafted, or traded out of chests — the only way it reaches a player's inventory is through a successful boss kill. That supply scarcity is what props the value at 70.
How to get Eternal Core
- Defeat the specific boss that drops Eternal Core. Open-world bosses (Sailor Island, Shibuya Station, Hueco Mundo, Valentine Island, Ninja Island) spawn on 5–8.5 minute timers; summoned bosses (Boss Island) require Boss Keys, in-game cash, and gems.
- Drop rates on Sailor Piece bosses typically range from 0.5% to 5%, so expect multiple kills before Eternal Core drops. Stack 2x Drops and 2x Luck game passes to speed this up.
- If farming isn't paying off, trade for it. Current community value is 70 — use the calculator to set up a fair offer.
Market position
Across all 218 items we track for Sailor Piece, Eternal Core ranks #112 by value — sitting in the top-10% legendary bracket. Within Boss Drop, Eternal Core is the 31st of 93 items ranked by value. The top Boss Drop item, Monster Pulse, trades at 4K — Eternal Core is worth about 2% of that. Closest-valued items on the full board: Frozen Brand (75), Atomic Omen (80), Cid v2 (Mastery Set) (60). These are the most natural matchups when pricing a trade around 70.
Value history
Not enough value checkpoints yet to draw a history chart.
- 6/3/202670
Trade suggestions
These items sit within ±15% of Eternal Core's value — useful starting points when pricing a swap.
Frequently asked
What is the current value of Eternal Core?
Eternal Core is currently valued at 70 on the community trading board. Values refresh every 10 minutes on Sailor Piece Trading.
Is Eternal Core rising or dropping?
Eternal Core is holding flat right now — no meaningful change against the last checkpoint.
Is Eternal Core in high demand?
Eternal Core is rated Medium demand (3/10). Be prepared to add a small overpay to close trades quickly.
What category does Eternal Core belong to?
Eternal Core is a Boss Drop item in Sailor Piece. Browse every Boss Drop item on the category page.
Should I trade Eternal Core?
Eternal Core is priced stable. Use the trade calculator to see if any specific swap is fair before committing.
How does Eternal Core compare to other Boss Drop items?
Eternal Core is the 31st most valuable of 93 Boss Drop items tracked — it trades at roughly 4.4× the Boss Drop median of 16, placing it in the upper half of the category.
What items are priced similarly to Eternal Core?
The closest-valued items to Eternal Core right now are Frozen Brand, Atomic Omen, Cid v2 (Mastery Set). These are the most natural swap candidates when negotiating around 70 — a trade in either direction usually needs only a small sweetener to close.