Bosses

Sailor Piece has over 20 farmable bosses spread across open-world spawns, Boss Island summons, dungeon waves, and the Infinite Tower. Each boss drops specific materials used for weapons, fighting styles, accessories, and titles. Most bosses also have a pity system for their title drop.

All Bosses

Boss	Type	Location / HP	Title
Jinwoo	Open World	Sailor Island	Shadow Monarch
Alucard	Open World	Sailor Island	Vampire King
Gojo	Open World	Shibuya Station	Honored One
Sukuna	Open World	Shibuya Station	Curse King
Aizen	Open World	Hollow Island	Manipulator
Madoka	Open World	Valentine Island	Star Maiden
Yamato	Open World	Judgement Island	Blade Sovereign
Strongest Shinobi	Open World	Ninja Island	Battlefield Warlord
Saber	Boss Island Summon	-	Blade Master
Qin Shi	Boss Island Summon	-	King of Beginning
Ichigo	Boss Island Summon	-	Soul Reaper
Gilgamesh	Boss Island Summon	-	Golden King
Corrupted Knight	Boss Island Summon	-	Corrupt Tyrant
Moon Slayer	Boss Island Summon	-	Six Eyed Demon
Ice Queen	Boss Island Summon	-	Frost Empress
Strongest of Today	Difficulty Scaling	125M	Strongest Sorcerer
Strongest in History	Difficulty Scaling	150M	Disgraced One
True Aizen	Difficulty Scaling	Soul Dominion	Transcendent Being
Shadow Monarch	Difficulty Scaling	750M	King of Shadows
Rimuru	Difficulty Scaling	200M	Demon Lord
Anos	Difficulty Scaling	-	Demon King
Blessed Maiden	Difficulty Scaling	-	Astral Empress
Atomic	Difficulty Scaling	2B	Eminence Incarnate

Boss Types

Open World: Spawn naturally on islands after a cooldown. Farm for rerolls, titles, accessories, and steady key income.
Boss Island Summon: Summoned by paying keys, cash, and gems at the Boss Summoner NPC. Primary route for late-game swords and titles.
Difficulty Scaling: Have multiple difficulty levels with increasing HP, drop rates, and summon costs.
Dungeon/Tower: Appear on specific waves in dungeons or every 5 floors in the Infinite Tower.

Bosses

All Bosses

Boss Types

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