Defend the Hall of Erosion

Defend the Hall of Erosion is a repeatable, party quest in Lineage 2 Scryde for characters of level 80+. It starts with Tepios.

Officer Tepios at the Seed of Infinity says that the Seed is gradually recovering from the Hall of Erosion. He is searching for an adventurer who can stop an attack on the Sprout of Life in order to regain power.

Walkthrough

Defending the Hall of Erosion
Officer Tepios at the Seed of Infinity has a mission to defend the Hall of Erosion. You have to keep the Sprout of Life from being destroyed before time runs out.
Go to: Hall of Erosion

NPC dialogs

What the NPCs of the quest say, in the words of the game; under each page are the answers you can choose.

Tepios8 pages

After several attempts, each area was finally stabilized once we occupied the Seed of Infinity. But now the power of Ekimus is again growing, and the undead have again begun to awaken.
Our scouts think they will soon attack the Hall of Erosion once they have secured the Hall of Suffering. If this area falls, the whole Seed will again fall under Ekimus' influence. That must not be allowed to happen.
We need volunteers to help defend the Hall of Erosion. Will you join them?
Say yes.

I don't know how you got here, but I can't let you enter. I'd be practically signing your death warrant! Listen, friend, you're out of your league here.
(Only characters who are level 75 or higher may undertake this quest.)

This is not time to take on a defense mission in the Hall of Erosion area. This mission can be only done at the Seed of Infinity when our forces are not attacking it.
Ask about the Seed of Infinity

Then I will tell you about your mission.
You must enter the Hall of Erosion, which consists of a circular passage connecting 8 rooms. In 4 of the rooms you will encounter something called Unstable Seed of Life. It protects the area from the undead.
Naturally, the undead wish to destroy this Unstable Seed of Life in order to occupy this area permanently. Your mission is to protect it for the time specified.
You can prevent their attack from intensifying by keeping the destroyed tumors in the other 4 rooms in a deactivated condition. Do you understand?
"Yes."

If you want to enter the Hall of Erosion, use the Mouth of Ekimus. Good luck!
(The Hall of Erosion is an instant zone exclusively reserved for command channel. You can enter only if 18-27 party members are prepared to do so.)

I will tell you again. If you wish to enter the Hall of Erosion, you may use the Mouth of Ekimus that you see before you.

Well done! This was not an easy mission. Thanks to you, I think we will be able to reduce Ekimus' influence in this area.
I have pondered what reward to give you for your achievement.
Here it is. If you are satisfied with it, feel free to undertake another mission. Likewise, if you're not satisfied, prove yourself in another mission. We can always use more help. I hope our paths cross again. Farewell!