
Centurion Demiros
Verteron Unique
Centurion Demiros is a level 45 hero Cogni boss in AION 2 that stands in Destroyed Temple Site, Verteron (1 spawn point). Its own reward table has 6 items; Spiritstone drops 74.65% of kills, about one in 1.3. It also drops 1 equipment package (one item of a set each), the likeliest 100% per kill. On top, it rolls the shared table for monsters of its level (1 items, 8 packages).
Where to find Centurion Demiros
From each map's own spawn list (MapData: SpawnInfoList, the positions of every spawner); a point's area is the subzone outline it falls in. A spawner that can place one of several monsters counts for each of them.
| Area | Map | Spawn points |
|---|---|---|
| Destroyed Temple Site | Verteron | 1 |
Drops (6)
Chance per kill from the game's reward tables (RewardData → RewardItem, out of 100,000,000; each row rolls on its own). In 10 kills = 1 − (1 − chance)¹⁰; avg. kills = 1 ÷ chance; kills for 90% = ln(0.1) ÷ ln(1 − chance), rounded up. Our calculation, not a game screen.
| Item | Chance / kill | In 10 kills | Avg. kills | Kills for 90% | Amount |
|---|---|---|---|---|---|
| 100% | 100% | 1 | 1 | 1 | |
| 74.65% | 100% | 1.3 | 2 | 1 | |
| 38.89% | 99.3% | 2.6 | 5 | 1 | |
| 25% | 94.4% | 4 | 9 | 1 | |
| 9.72% | 64% | 10 | 23 | 1 | |
| 4.86% | 39.2% | 21 | 47 | 1 |
Equipment packages (1)
A package row (RewardPackage) gives one item of a set, picked by the weights in RewardPackageItem (they add up to 100,000,000). The chance per kill is for the package; open it for each item's chance inside the package and per kill (package × inside).
One of 7 Epic armorone package per success · show itemshide itemsPer kill100%In 10 kills100%Avg. kills1
| Item | Inside the package | Chance / kill | Avg. kills | Amount |
|---|---|---|---|---|
| Demiros Gloves | 17.34% | 17.341% | 5.8 | 1 |
| Demiros Boots | 17.34% | 17.341% | 5.8 | 1 |
| Demiros Cloak | 17.34% | 17.341% | 5.8 | 1 |
| 13.87% | 13.873% | 7.2 | 1 | |
| Demiros Pauldrons | 13.87% | 13.873% | 7.2 | 1 |
| Demiros Greaves | 11.56% | 11.561% | 8.6 | 1 |
| Demiros Breastplate | 8.67% | 8.671% | 12 | 1 |
Skills (6)
The skills of its NpcData.ActiveSkillList, named by the game's SkillString (most monster attacks are just called “Attack”). Casting time, cooldown and range from the Skill table; range 100 units = 1 m.
- Basic attack: physical, reach 3 m, every 1 s.
- 5 unnamed attacks (physical), cooldowns 1 s–20 s, reach up to 20 m, casting up to 1.1 s.
Achievements (1)
KillNpc achievements that count this monster (Achievement, AchievementStep, AchievementReward).
Nearby monsters
On the same map within three levels, bosses first (from the spawn lists).
Centurion Demiros FAQ
Where is Centurion Demiros in AION 2?
Centurion Demiros stands in Destroyed Temple Site, Verteron — 1 spawn point in the maps' spawn lists.
What does Centurion Demiros drop?
Its own reward table has 6 items; the likeliest are Demiros's Loot Chest (Bound) (100% per kill), Spiritstone (74.65% per kill), Refining Stone (38.89% per kill).
What level is Centurion Demiros?
Centurion Demiros is level 45, hero rank.
How much HP does Centurion Demiros have?
The AION 2 client does not contain monster HP or combat stats — the game server holds them — so no site that reads the game files can list them.






