Hadum, the God of Despair, has extended their reach to the Serendia Shrine where Kzarka, the Lord of Corruption, is being summoned from. To resist against Hadum's encroachment, Kzarka has gone berserk. This has caused the Ahib Lejenti to now look for mighty Adventurers to bring a swift end to Hadum's plan by destroying the Barrier of Infestation, which keeps the enraged evil deity bound, to soothe Kzarka's rage and return it to slumber.

 

 

To keep Kzarka bound, Hadum has raised the Barrier of Infestation, which allows only one Adventurer to enter the fight to free Kzarka. Thus, one has to muster up the courage to face Kzarka alone.

 

Having gone berserk to fight off Hadum's encroachment, Kzarka now displays an incredibly powerful and frightening arsenal of attacks, but this comes at the cost of its health pool.

 

You can start the Barrier of Infestation content through a weekly quest while inside the Elvia Realm.
The Elvia Realm icon can be found to the left of the minimap, in the top right sector of your screen.

 

 

You can also access it from the main menu (hotkey: Esc) → Adventure → Elvia Realm.

 

 

You can enter the Barrier of Infestation content after completing the questline that starts with [Elvia] Obsidian Ashes in the Suggested tab of the Quest window (hotkey: O), and then accepting the quest [Elvia] Dreary Moonlight from the Black Spirit.

 

You must be Lv. 61 or higher to proceed with the quest [Elvia] Obsidian Ashes.
You can only accept the quest [Elvia] Dreary Moonlight while inside the Elvia Realm.

 

The barrier is divided into five levels, and you have to face Kzarka in each of them on your own.
For each level, you will be given a 7-minute time limit. You must complete the attempt within 7 minutes to receive your reward.

 

Barrier of Infestation Level	Rewards
Level 1	Valtarra's Flame x15 Okiara's Tide x15 Narc's Lightning x15 Seed of Void x10
Level 2	Predator's Roots x5
Level 3	Predator's Roots x30 All DP +1 (Applied to Family, Permanent)
Level 4	Predator's Roots x40 Ancient Spirit Dust x500 Max HP +20 (Applied to Family, Permanent)
Level 5	Cron Stone x50 Predator's Roots x50 All AP +1 (Applied to Family, Permanent)

 

You can only accept each level's rewards once per family. As you can see above, it is highly recommended to complete this content feature for the permanent increase in AP, DP, and Max HP one can earn from it.

 

You can reobtain the summon scroll from the Black Spirit if you either lose the scroll or fail to defeat any level of the encounter.