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

Devouring Klawfly is a level 80 Hero monster in AION 2. This page shows where it spawns and how it behaves, read straight from the global client. Devouring Klawfly is aggressive: it attacks players who come near, and it fights on the ground.
Clearing Corroded Decontamination Facility (Conquest) guarantees Philosopher's Stone: Revelation (Bound) after 8 runs. The game client has no kill drop table for Devouring Klawfly, so this list gathers the rewards tied to it: its dungeons' loot, reward cubes, guaranteed items and boss challenge payouts.
| Special | Corroded Decontamination Facility (Conquest) | Guaranteed after 8 runs |
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.
Devouring Klawfly uses 2 named skills in the game client.
| Skill | Cast time | Warning |
|---|---|---|
| Unstable Venom Sphere | 20s | — |
| Wriggling Poison Fluid | 3s | 3s |
Skill names, cast times and status effects come from the game client's own skill data.
Filter every monster by rank, level and map, then see where each one spawns and everything it drops.

Where you fight Devouring Klawfly, and what each boss challenge tier asks for and pays out.
Appears in:
Devouring Klawfly is a level 80 Hero monster of the Cogni type. The client gives it a movement speed of 1,050.
| Detail | Value |
|---|---|
| Level | 80 |
| Rank | Hero |
| Type | Cogni |
| Behavior | Aggressive |
| Habitat | Ground |
| Movement speed | 1,050 |
Devouring Klawfly has no open-world spawn or drop table in the game client. These monsters near level 80 have both: Agglomerated Verenom, Old Boss Vigor, and Severed Wings Zvein.
Field zones that cover level 80: Eltnen (80)Morheim (80)Corroded Heart (52–80)Eroded Fragment Area (52–80)Steel Titan's Grave (52–80)Contaminated Marsh (50–80)
| Name | Level | Rank |
|---|---|---|
| 80 | Hero | |
| 80 | Hero | |
| 80 | Hero | |
| 80 | Hero | |
| 80 | Hero | |
| 80 | Hero | |
| 80 | Hero | |
| 80 | Hero |
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
Devouring Klawfly is a level 80 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.
Devouring Klawfly appears in Corroded Decontamination Facility.
Clearing Corroded Decontamination Facility (Conquest) guarantees Philosopher's Stone: Revelation (Bound) after 8 runs. The loot table on this page lists all 1 rewards with their source.
Devouring Klawfly has no drop table in the game client. Monsters near level 80 that spawn in the open world and do drop items include Agglomerated Verenom, Old Boss Vigor, and Severed Wings Zvein.
Devouring Klawfly is level 80 (Hero).
Devouring Klawfly uses Unstable Venom Sphere and Wriggling Poison Fluid. Unstable Venom Sphere has the longest cast time at 20s.
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.