Blood Chains icon, item in Grand Piece Online

Blood Chains BCHAIN

Tier NEW Unknown Stable Low confidence

Current trading value

1.2K

Range 986–1.5K

74 Trades

Price history · 60 days

Per-day median across observed trades. Last point is today's solver run.

Did you trade Blood Chains? Log it with in-game Past Trades screenshots

What Blood Chains's value means

At 1.2K value units, Blood Chains is worth about 0.12× the 10,000-unit reference the value chart is pegged to (a Mythical Fruit Chest's starting value in the solve).

That figure is a low-confidence read: the solver places the true value between 986 and 1.5K (a ±20% band) off 74 observed Discord trades.

In trade chats and value lists, Blood Chains is also written BCHAIN.

Demand is currently rated Stable, recomputed every solver run.

How to get Blood Chains

Dropped by
True Demon Ba'al
Location
Transylvania (Halloween 2026)
Drop rate
1.25% each

Blood Chains were added in Halloween Event Part 3 (October 25, 2026). Per the developers' notes they are three separate accessories (Left Arm, Neck and Right Arm), each a 1.25% base-rate drop from True Demon Ba'al, and all three can be worn together. Trade chat uses one name for all three.

Trade recommendations

Auto-built from the value-matches graph. Verdicts use the same win/fair/lose math as the calculator.

FAQ

How much is Blood Chains worth in GPO?

Blood Chains's current trading value is approximately 1.2K (range 986-1.5K), based on 74 observed Discord trades over the last solver run. Updated 2026-10-26.

How do you get Blood Chains in GPO?

Source: True Demon Ba'al. Drop rate: 1.25% each. Location: Transylvania (Halloween 2026).

How is Blood Chains's value calculated?

Blood Chains's value is derived purely from observed Discord trade messages using a ratio-chain solver against the Mythical Fruit Chest anchor (10,000 value units). No editor opinions, no hand-tuned numbers. See /legal/methodology for the full math.

Why is the value a range, not one number?

The range is a 90% confidence band. The single headline number is the median. The band shows where the solver thinks the true value lives given noise.