Preludes 15已核对 2026年7月23日
已对照游戏内数据、官方开发直播与补丁说明核验，
已针对 Preludes 15 人工核实。
有机 · Uncommon
河珍珠
如何获取 河珍珠
河蚌中的光泽珍珠，Royal Tines 与高阶合成常用。终局主刷：Cogah Agari（常与莫拉奈特、蓝宝晶同掉）。前期可采 Nightfold 南侧河岸。
Midrath world bosses · The Cogah Elixir + Agari 30 min timers
River south of Nightfold · Loot Spattling Clam nodes along riverbank
Midrath / Fort Curlail / Turret Jotar · Open crates or siege reward pools
Travelling merchant · 1,500 Dracs when stocked
以下路线来自社区整理与攻略汇总，掉落率请在游戏内核对。
河蚌中的光泽珍珠，Royal Tines 与高阶合成常用。终局主刷：Cogah Agari（常与莫拉奈特、蓝宝晶同掉）。前期可采 Nightfold 南侧河岸。
河珍珠 · 完整来源与路线
刷取参考图
Royal Tines、Witan、Duhk Halic 合成用 — 备货时规划 Agari 环线。
狩猎前喝 Cogah 灵药 — 常与莫拉奈特、蓝宝晶同掉。
30 分钟 Agari 轮换 — 见世界 Boss Agari 攻略。
终局主刷：喝 Cogah 灵药后轮换 Agari（Kabocha、Wraith、Mendicant King）— 见 精英狩猎与 Agari 世界 Boss 攻略。常与 莫拉奈特、 蓝宝晶同掉。前期可采 Nightfold 南侧河岸；Royal Tines 需 ×6 — 见 Royal Tines。掉率请游戏内核对。
路线 A · 最佳刷法
Best endgame farm for River Pearl: drink The Cogah Elixir and rotate Agari bosses on 30-minute timers — Kabocha, Wraith of Wastes, and Mendicant King all share River Pearl drops alongside Moranite and Sappheline, making this the highest-yield multi-material loop in the game. Early-game supplement: gather Spattling Clam nodes along the riverbank south of Nightfold — clams provide a modest but reliable Pearl source before you can craft the Cogah Elixir. Collector Crates on Midrath overworld and dungeon routes fill gaps between Agari timers and river node respawns. Siege rewards from Fort Curlail and Turret Jotar also occasionally yield River Pearl. The community catalog travelling merchant sells River Pearl for 1,500 Dracs (qty 1) — emergency buy only given the high cost.
路线 C · 来源
Nightfold river gathering — Spattling Clam riverbanks
路线 D · 来源
Collector Crate & siege rewards — Midrath routes
路线 E · 来源
community catalog 1,500 Dracs — emergency buy
全部来源
| 来源 | 说明 |
|---|---|
| Gather: Spattling Clam / riverbanks — Midrath | catalog overview |
| Container: Collector Crate — Midrath overworld & dungeon routes | — |
| Container: Dendrit Chest | Kith of Kings Enclave |
| Siege: Fort Curlail Siege · Turret Jotar Siege — reward pools | — |
| Operation: Hark, The Collector | — |
| Avakot merchant | 1,500 Dracs, qty 1) — buy when stocke |
| Alca's Children faction stock — Rank 2–4 bundles | community catalog |
用途
- the royal tines
- Witan
- Duhk Halic
- high-tier weapon crafts
有机 对比
同类别材料横向对比，便于判断稀有度与主要掉落来源。
| 物品 | 稀有度 | 主要来源 | 刷取路线 |
|---|---|---|---|
| 河珍珠当前 | Uncommon | Foe: Kabocha | 有 |
| 莫拉奈特 | Rare | Container: Collector Crate | 有 |
| 蓝宝晶 | Rare | Container: Crypt Sarcophagus — Crypt of… | 有 |
| 丝绡石英 | Uncommon | Container: Crypt Sarcophagus — Crypt of… | 有 |
| 结木 | Common | Container: Barrel — Dermak Undercity & … | 有 |
| 腐苇（Molder Reed） | Common | Gather: Overworld harvest nodes | 有 |
| 淬火酸 | Common | Plant: Forest / Plains / Swamp — overwo… | 有 |
| 轻语柳木板 | Common | Supply Balloons — floating crates over … | 有 |
| 鬼火球茎 | Common | Foe: Will-o-wing — crouch-pluck center … | 有 |