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Guild Key

How to get Guild Key in Sailor Piece, what it is used for, and the current Guild Key drop chance examples across Sea 2 NPCs.

Materials Sea 2 Verified
Main use Create a guild
Create requirement Level 10,000 and 1 Guild Key
Best boss rate 0.015% on Sun God Boss
Source pool Any Sea 2 NPC only
Best captured normal enemy Ghoul Members at 0.00030642%
Overview

Guild Key

  • Guild Key item icon in Sailor PieceGuild Key is a Sea 2 material in Sailor Piece.
  • Ghoul Members are the best captured normal-enemy Guild Key item icon in Sailor PieceGuild Key rate on this wiki at 0.00030642%, with Strong Slayer close behind at 0.00029642%.
Obtainment

Obtainment

  • Farm Sea 2 NPCs if you want Guild Key item icon in Sailor PieceGuild Keys ; Sea 1 NPCs do not drop them.
  • Run Sun God Boss if you want the strongest currently captured Guild Key item icon in Sailor PieceGuild Key drop chance.
  • Use Ghoul Members if you specifically want the best captured normal-enemy Guild Key item icon in Sailor PieceGuild Key rate on the current sheet.
Section

Captured Guild Key rate examples

SourceTypePublished rateNotes
Delinquent [Lv.12750]Normal enemy0.00019342%Starter Island Sea 2 entry point for the tracked Guild Key route
Strong Fighter [Lv.13000]Normal enemy0.00019742%Slightly above Delinquent while also overlapping Relic Part #3 and #4
Strong Bandit [Lv.13500]Normal enemy0.00024742%Best Bizarre Island Guild Key overlap because it also farms Dominion Brand and Relic Part #5 and #6
Fast Ninja [Lv.14500]Normal enemy0.00026342%Older Punch Island benchmark, now below the newer Slayer, Blue Planet, and Isolation Island rows
Spirit Fighter [Quest 24]Normal enemy0.00028342%Blue Planet route that also overlaps Spirit Key and Spirit Stone
Strong Slayer [Quest 25]Normal enemy0.00029642%Slayer Island route and the second-best captured normal-enemy Guild Key line
Ghoul Members [Lv.18500]Normal enemy0.00030642%Best currently captured normal-enemy Guild Key drop chance
Sea SerpentWorld boss0.011%Strong sea-beast Guild Key route that also overlaps Bloodline Stone, Dragon Goddess, and crate drops
KrakenWorld boss0.011%Tied for the best Guild Key line and also overlaps Bloodline Stones, Kraken Outfit, and Clan Rerolls
Cosmic Being BossWorld boss0.01%Slightly below the sea-beast routes but still far above the normal-enemy lines
Sun God BossWorld boss0.015%Best currently captured Guild Key line and part of the Slayer Island world-boss route
Section

What Guild Key is used for

  • Guild Key item icon in Sailor PieceGuild Key is currently used to create a guild in the Sea 2 Guilds system.
  • The current Guilds menu shows the create-guild gate as Level 10,000 plus 1 Guild Key item icon in Sailor PieceGuild Key .
  • After you have your first key, the rest of the Guilds grind shifts toward upgrades, members, and leaderboard progression.
Related Pages
Guilds Sea 2 Guilds system page with the confirmed create-guild requirements, Guild Key sourcing from any Sea 2 NPC, captured Guild Key rate examples, and the current guild-upgrade board showing member capacity, damage, crit damage, crit chance, HP, and luck level caps plus per-level gains. Normal Enemy Drop Charts Published normal-enemy drop tables for rerolls, chests, keys, and newer Sea 2 route materials, including Guild Key drop chance, Dominion Brand drop chance, and Relic Part drop chances, organized into readable charts instead of one giant screenshot dump.
Guild Key FAQ
What is the Guild Key drop chance in Sailor Piece?
Guild Key can drop from any Sea 2 NPC and does not drop from Sea 1 NPCs. Captured rates start at 0.00019342% on Delinquent, reach 0.01% on Cosmic Being Boss, 0.011% on Sea Serpent and Kraken, and top out at 0.015% on Sun God Boss.
Which NPC has the best Guild Key drop chance from normal enemies?
Ghoul Members are the best captured normal-enemy Guild Key rate on this wiki at 0.00030642%, with Strong Slayer next at 0.00029642%.
What is Guild Key used for in Sailor Piece?
Guild Key is currently used to create a guild in Sea 2, and the current menu shows that you need Level 10,000 and 1 Guild Key to make one.