Dungeons and boss challenges
Where you fight Featherstorm Duduri, and what each boss challenge tier asks for and pays out.
Appears in:

Featherstorm Duduri is a level 60 Hero monster in AION 2. This page shows where it spawns and how it behaves, read straight from the global client. Featherstorm Duduri is aggressive: it attacks players who come near, and it fights on the ground.
The game client has no kill drop table for Featherstorm Duduri, so this list gathers the rewards tied to it: its dungeons' loot, reward cubes, guaranteed items and boss challenge payouts.
| Unique | Sanctum of Loathing (Exploration, Conquest, Transcendence, and Extreme) | Game loot list | |
| Common | Sanctum of Loathing (Exploration, Conquest, Transcendence, and Extreme) | Game loot list | |
| Common | Sanctum of Loathing (Exploration, Conquest, Transcendence, and Extreme) | Game loot list | |
| Common | Sanctum of Loathing (Exploration, Conquest, Transcendence, and Extreme) | Game loot list |
Boss and monster chances are per kill. Reward-cube chances are per clear, counting every boss in the run. Items without a chance are on the game's loot list without published odds.
Where you fight Featherstorm Duduri, and what each boss challenge tier asks for and pays out.
Appears in:
Filter every monster by rank, level and map, then see where each one spawns and everything it drops.

Featherstorm Duduri is a level 60 Hero monster of the Cogni type. The client gives it a movement speed of 600.
| Detail | Value |
|---|---|
| Level | 45–70 |
| Rank | Hero |
| Type | Cogni |
| Behavior | Aggressive |
| Habitat | Ground |
| Movement speed | 600 |
Featherstorm Duduri has no open-world spawn or drop table in the game client. These monsters near level 60 have both: Guardian Lord Nahma, Watcher Kaira, and Executor Tamasa.
Field zones that cover level 60: Reshanta's Root (48–65)Archipelago of Siel's Wings - Siel's Heart (47–65)Archipelago of Siel's Wings - Grave of Steel (46–65)Archipelago of Siel's Wings - Siel's Right Wing (46–65)Sulfur Tree Island - Branding Island (46–65)Black Fragments Area - Abandoned Island (45–65)
The game has 6 versions of Featherstorm Duduri with different levels or ranks; this page combines their spawns and drops.
| Name | Level | Rank |
|---|---|---|
| 60 | Hero | |
| 45 | Hero | |
| 50 | Hero | |
| 55 | Hero | |
| 65 | Hero | |
| 70 | Hero |
| Name | Level | Rank |
|---|---|---|
| 60 | Hero | |
| 60 | Hero | |
| 60 | Normal | |
| 60 | Normal | |
| 60 | Normal | |
| 60 | Normal | |
| 60 | Normal | |
| 60 | Normal |
Data read from the AION 2 global client (build 0.0.4387.0). Updated for the Nov 4, 2026 patch. How we read the game files
Featherstorm Duduri is a level 60 Hero enemy in AION 2 with no open-world spawn in the global client, so it is met in instanced content such as dungeons or events. Drop chances and challenge rewards come straight from the game's reward tables. Monster HP and combat stats are kept on the game server and are not in the client files, so they are not listed here.
Help us maintain accuracy! If you notice incorrect stats, missing data, or any issues, your feedback directly improves the quality of our data for the entire community.
Featherstorm Duduri appears in Sanctum of Loathing.
Featherstorm Duduri has no drop table in the game client. Monsters near level 60 that spawn in the open world and do drop items include Guardian Lord Nahma, Watcher Kaira, and Executor Tamasa.
Featherstorm Duduri is level 45–70 (Hero).
The AION 2 client does not contain monster HP or combat stats – they live on the game server – so no database built from game files can show real values. Level, rank, spawns and drops on this page come from the client.