Knight Online [Crack of All Means] Reason for Contamination quest: requirements and reward
First published: 2026-09-16 · Updated: 2026-09-17 · USKO · PC
2 min read · estimate
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Short answer
[Crack of All Means] Reason for Contamination quest from Advisor Herga, level 52. You need to bring 4 Haunga warrior blood; reward: 7,500,000 EXP and Haunga warrior blood sample.
The Knight Online [Crack of All Means] Reason for Contamination quest is given by Advisor Herga and Advisor Nez. It becomes available at level 52 for both nations and all classes. For this quest you need to bring 4 Haunga warrior blood; handing it in rewards 7,500,000 EXP and Haunga warrior blood sample.
[Crack of All Means] Reason for Contamination quest • Advisor Herga and Advisor NezSource / rights
What level do you need for the [Crack of All Means] Reason for Contamination quest?
The [Crack of All Means] Reason for Contamination quest appears in the NPC's quest list from level 52. You first need to finish the quest listed below.
Quest details
Detail
Value
Level
52+
Nation
both nations
Class
all classes
Complete first
[Crack of All Means] What's the problem?
Who gives the [Crack of All Means] Reason for Contamination quest?
The quest is given by Advisor Herga and Advisor Nez. Coordinates are the in-game map position.
Quest giver
Nation
NPC
Zone
Place
Coordinates
Karus
Advisor Herga
Karus
Luferson Castle interior
343, 1737
El Morad
Advisor Nez
El Morad
El Morad Castle interior
1702, 315
What do you need for the [Crack of All Means] Reason for Contamination quest?
Items to bring
Item
Count
Source
Haunga warrior blood
4
Haunga Warrior (Karus) and Haunga Warrior (El Morad)
What does the [Crack of All Means] Reason for Contamination quest reward?
Rewards
Reward
Amount
EXP
7,500,000
Haunga warrior blood sample
1
How do you complete the [Crack of All Means] Reason for Contamination quest?
Talk to Advisor Herga and Advisor Nez and accept the [Crack of All Means] Reason for Contamination quest.
Collect 4 Haunga warrior blood; dropped by Haunga Warrior (Karus) or Haunga Warrior (El Morad).
Once everything is done, talk to Advisor Herga again to hand the quest in. Reward: 7,500,000 EXP and Haunga warrior blood sample.
Frequently asked questions
What level is the [Crack of All Means] Reason for Contamination quest?
The [Crack of All Means] Reason for Contamination quest is available from level 52 for both nations and all classes.
Who gives the [Crack of All Means] Reason for Contamination quest?
It is given by Advisor Herga and Advisor Nez (Karus).
What is the reward for [Crack of All Means] Reason for Contamination?
Handing in the quest rewards 7,500,000 EXP and Haunga warrior blood sample.
[Regained Honor] Revealed Situation quest from Advisor Herga, level 65. You need to bring 1 Top Secret Documet; reward: Order to Arrest the Traitor and 125,000 EXP.
[Hidden Truth] Report to Councilor quest from Advisor Herga, level 64. You need to bring 1 Battle Entry Request; reward: Battle Entry Order and 125,000 EXP.
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