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Wiki Entry

Frost Relic

How to get Frost Relic in Sailor Piece from Shinjuku Island or Slime Island NPCs, what it is used for, and why it matters across the full Ice Queen weapon route.

Materials Shinjuku + Slime Island Verified
Main route Ice Queen
Base unlock need 25 Frost Relic
F move mastery need 85 Frost Relic
Summon cost band 1 to 4 Frost Relic depending on difficulty
Overview

Frost Relic

Obtainment

Obtainment

  • Frost Relic item icon in Sailor PieceFrost Relic drops from NPCs on Shinjuku Island or Slime item icon in Sailor PieceSlime Island rather than from Sea 1 NPCs.
  • Farm NPCs on Shinjuku Island or Slime item icon in Sailor PieceSlime Island while pushing toward the Ice Queen grind instead of treating Frost Relic item icon in Sailor PieceFrost Relic like a single-boss material.
  • Because the route asks for so many copies, stack Frost Relic item icon in Sailor PieceFrost Relics early while preparing the rest of the Ice Queen bundle.
Section

What Frost Relic is used for

UseDetails
Ice Queen weapon purchase25 Frost Relic for the base weapon unlock
Ice Queen boss summonsNormal 1, Medium 2, Hard 3, Extreme 4 Frost Relic
Ice Queen F move mastery85 Frost Relic plus Frostbane clan and other Ice Queen materials
Section

Current Frost Relic route notes

  • Frost Relic item icon in Sailor PieceFrost Relic matters twice on the Ice Queen route because you spend it both before and after getting the weapon.
  • The material is better treated like a long-term route tax than a one-time purchase item.
  • The current site does not publish one exact Frost Relic item icon in Sailor PieceFrost Relic drop rate across the Shinjuku Island and Slime item icon in Sailor PieceSlime Island NPC pools.
Related Pages
Ice Queen Boss Island late-game sword built around the Ice Queen boss, Frost Empress title, and a full bundle of frost materials. Bosses Open-world, spawnable, dungeon, and tower bosses with Boss Island summon costs, major drops, and farming routes.
Frost Relic FAQ
How do you get Frost Relic in Sailor Piece?
Frost Relic drops from NPCs on Shinjuku Island or Slime Island. Sea 1 NPCs do not drop it.
What is Frost Relic used for in Sailor Piece?
Frost Relic is used for the Ice Queen weapon purchase, the Ice Queen boss summon costs, and the Ice Queen F move mastery route.
How many Frost Relics do you need for Ice Queen?
The current Ice Queen route shows 25 Frost Relic for the base weapon, while the F move mastery path shows 85 Frost Relic.