Preludes 15Verified 29 Jun 2026
Data sourced from wiki.avakot.org, official DevStreams, and patch notes.
Verified for Preludes 15.
Preludes 15
Siege of Fort Curlail
- When: Available every 3 hours at Fort Curlail — accept at a World Tree Votive Shrine or approach the fort; shell the gate with Bisculam Fodder from the outer Banneret.
- Rewards: Defeat Castellan Huthra, then burn the Skylantern for catalog runes and mats (Alcas Breath, Emberaught, Hurlwind, River Pearl, Sappheline, Corrupt Onyx, Crypt Key).
- vs Mirifuir: No Espadarte or Silistavf weapon fragments in this siege's catalog pool — farm Siege of Mirifuir for those; Curlail is the rune/Corrupt Onyx option when Mirifuir is on cooldown.
See also: EspadarteHow Siege Gameplay Works in SoulframeSapphelineCorrupt OnyxSiege of Mirifuir
Breach Fort Curlail using a cannon, defeat Castellan Huthra the archer, and burn the Ode Lantern.
SiegeMedium
Archer siege for runes and crafting mats — Avakot lists no weapon fragments, only runes after burning the Skylantern.
How to Participate · Siege of Fort Curlail (7 key steps)
Route A · Start
Accept at a World Tree Votive Shrine, or approach Fort Curlail to trigger
Route B · Walkthrough
Steps
- Defeat the Banneret outside the fort to obtain Bisculam Fodder
- Load the nearby cannon with Bisculam Fodder and shell the gate
- Enter the fort and clear interior Sinecure enemies
- Defeat Castellan Huthra (fast-moving archer)
- Climb to the tower top and use the Synsylk Grappler to reach the Skylantern
- Light the Skylantern with a torch for rewards
- Load Bisculam Fodder from the outer Banneret before shelling the gate
- Huthra is fast — close distance or kite with ranged
- Rewards drop after burning the lantern
Farm Crypt Keys and Corrupt Onyx when Mirifuir is on cooldown; no published weapon fragment pool for this siege.
Rewards
- Alca's BreathItem
- EmberaughtItem
- HurlwindItem
- LampyriteItem
- River PearlItem
- SapphelineItem
- Corrupt OnyxItem
- Crypt KeyItem
- Huthra is an archer who moves quickly — keep distance or close fast
- Rewards drop after burning the lantern
- Retreating or dying costs Infamy
- Preludes 15: sieges may add randomized objectives, hazards, and enemy compositions (Avakot Sieges)
- Virtue Lith removed in Preludes 15 — no longer in Avakot Curlail manifest
- Corrupt Onyx and Crypt Key: Fextralife lists general siege drops; not in Avakot Curlail mission manifest — verify in-game
Sieges comparison
Compare events in the same category — schedule, cooldown, and weapon rewards.
| Event | Schedule | Weapon rewards | Limited |
|---|---|---|---|
| Siege of Fort CurlailThis page | Available every 3 hours at Fort Curlail | — | — |
| Siege of Fort Kearnhold | Available every 3 hours at Fort Kearnhold | 1 | — |
| Siege of Mirifuir | Available every 3 hours at Mirifuir | 3 | — |
| Siege of Turret Jotar | Available every 3 hours at Turret Jotar | 2 | — |