What to know
- Gilgamesh is spawned manually through the Boss Spawner NPC.
- You must craft a Divine Grail first.
- The Divine Grail requires three Broken Swords.
- Spawning costs 500,000 money and 500 gems.
In Sailor Piece, endgame bosses are not automatically available. Instead, you must complete material-based prerequisites before unlocking high-tier encounters. The Gilgamesh boss is one of the most demanding summons in the game, requiring both rare crafting materials and significant in-game currency investment. Understanding the entire process—from farming Broken Swords to paying the spawn cost—ensures you can trigger the fight efficiently.
Sailor Piece Gilgamesh spawn requirements
| Requirement Category | Details |
|---|---|
| Crafting Material | Divine Grail |
| Divine Grail Materials | 3 Broken Swords |
| Currency Cost | 500,000 Money |
| Gem Cost | 500 Gems |
| Spawn Location | Boss Island |
| NPCs Involved | Divine Grail Crafter, Boss Spawner |
The process is divided into two phases. First, you craft the Divine Grail. Second, you deliver it alongside the currency and gem requirements to spawn Gilgamesh.
Step 1: Obtaining Broken Swords
The first barrier is collecting three Broken Swords, which are rare materials dropped by sword-wielding NPCs. These enemies are the only eligible source, meaning ranged NPCs and non-sword mobs will not drop the item.
The most efficient farming location remains Slime Island, due to its manageable layout and consistent sword NPC spawns. However, the drop chance is extremely low. Farming requires repetition and patience.
The farming efficiency model below demonstrates expected progression.
| Sword NPC Kills | Expected Outcome |
|---|---|
| 20–30 kills | Unlikely to drop |
| 50–80 kills | Possible single drop |
| 100+ kills | High chance of 1–2 drops |
| 200+ kills | Likely full set of three |
Because RNG governs the exact drop timing, optimizing kill speed is essential. High-damage builds significantly reduce farming time.
Step 2: Crafting the Divine Grail
After obtaining three Broken Swords, travel to Boss Island. There you will find the Divine Grail Crafter NPC. This NPC converts your materials into the required summoning item.
Crafting the Divine Grail consumes all three Broken Swords. Without this item, the Boss Spawner will not allow you to initiate the encounter.
The crafting structure is shown below.
| Craftable Item | Required Materials |
|---|---|
| Divine Grail | 3 Broken Swords |
The Divine Grail functions exclusively as a summoning catalyst for Gilgamesh and has no alternative use.
Step 3: Spawning Gilgamesh
With the Divine Grail crafted, speak to the Boss Spawner NPC on Boss Island. This NPC requires three components to initiate the spawn.
| Spawn Requirement | Amount |
|---|---|
| Divine Grail | 1 |
| Money | 500,000 |
| Gems | 500 |
After providing the required materials and currency, the Gilgamesh boss will spawn in the designated arena area.
The high currency cost reflects the boss’s endgame status. Accumulating 500,000 money and 500 gems typically requires advanced progression, meaning Gilgamesh is intended for high-level players.
Preparing for the Gilgamesh fight
Because spawning Gilgamesh requires significant investment, preparation is critical. The fight is designed as a high-difficulty encounter, often featuring strong melee attacks and area damage abilities.
The cost comparison highlights why preparation matters.
| Factor | Investment Level |
|---|---|
| Farming Time | High |
| Currency Cost | Very High |
| Gem Cost | High |
| Risk of Defeat | Significant |
Failing the encounter after spending resources can be frustrating, so assembling a strong build before spawning is recommended. Bringing allies can increase success rates if multiplayer participation is available.
Economic strategy before spawning
Before attempting the spawn, ensure you have surplus currency beyond the required 500,000. This protects you from setbacks in case you need to retry farming or upgrade gear.
Gem management is equally important. Spending gems impulsively on other features may delay your ability to summon Gilgamesh.
Balancing Broken Sword farming with currency farming ensures you complete all requirements simultaneously rather than sequentially.
Gilgamesh exclusive drops explained
The two most important drops from the encounter are Gilgamesh Armor and Throne Remnant.
Gilgamesh Armor appears to be a rare boss-exclusive equipment piece, likely tied to high-tier builds or stat enhancements. Because boss-exclusive gear often carries unique bonuses, repeated farming may be necessary to secure optimal rolls or full sets.
The Throne Remnant functions as a special item drop. While its full crafting or progression role may depend on current updates, items labeled as remnants often tie into advanced systems such as crafting upgrades, prestige unlocks, or future content gates.
The reward value comparison below illustrates the profitability.
| Boss Investment | Return Value |
|---|---|
| 500,000 Money + 500 Gems | High EXP + Rare Gear + 225 Gems |
| Farming Duration | Short if optimized |
| Long-Term Value | Very High |
The 225 gem return also offsets nearly half of the spawn requirement cost, making repeated farming more sustainable than it initially appears.
