The quest will begin automatically after you enter The Council Academy. You'll encounter the Voidwoken near the entrance. Speaking to him will reveal his opinion of the seven gods. After the conversation is over the Voidwoken will leave.
Enter the main hall. Near a quick travel point you'll find The Seneschal, currently deactivated.
If you want to learn more about The Academy you should activate him. The procedure will require a Phase Capacitator.
Phase Capacitator can be found in four locations:
- On the table in the Teachers Room
- In the Storage - the key is in The Academy Library, in one of the desks.
- Inside The Academy Library
- In the locked room in The Academy Library - to get there, you'll have to complete the following steps.
Step on the trapdoor in the center of the hall;
- Press the button on the eastern wall;
- Activate the Unusal Tablet by the eastern wall;
- Pull the right lever by the door.
If you've activated The Seneschal, the remaining three Phase Capacitators will be used to open the barrier. Place the first one on the trapdoor in the Teachers Room. This will create a beam that will need to be guided to the barrier.
To do so, set the Eternal Reflectors at the right angle. It's rather easy as the beam is visible only if the angle is correct.
Once the beam reaches the barrier, set the remaining two Phase Capacitators on the trapdoors and pull the lever. This will enable you to enter the Arena Of The One. Inside, speak to The Eternal Arbiter and tell him that you're ready.
Warning: In order to participate in this challenge, you need to have Spirit Vision and Source Vampirism abilities. If you somehow didn't complete the ritual on Reaper's Coast, you still have a chance to learn them in Library. There, you can find two plinths with inscriptions engraved on them. Reading the writings allows you to learn the skills.
Reward: 27900 experience points