High Summoner Radyss is the only Elf who knows the way to become an Elemental Master Go to Aden Castle Town and meet with him.

High Summoner Radyss has come down with an incurable disease and is near death. In order to prolong his life even a little bit, he must have some medicine. Go to the Town of Goddard, meet with Priest Cerenas and find out how to make the medicine.

In order to mix the medicine that will prolong Radyss' life, you must first obtain an ice crystal that is found in the hot springs area. Meet with Chef Jeremy and find out how to make the ice crystal.

Take the medicine Priest Cerenas made for you and return to High Summoner Radyss in Aden Castle Town.

You've discovered the first Tablet of Vision that contains the sacred knowledge required to become an Elemental Master Take the Stone of Commune to the Tablet of Vision and obtain the knowledge!

You've communed with the first Tablet of Vision and also found the second Stone of Commune! Slay the Guardians of Forbidden Knowledge and obtain the Stone of Commune!

You've obtained the second Stone of Commune! Now, try communing with the Tablet of Vision.

You've communed with the second Tablet of Vision! The next Stone of Commune seems to be located very close to the third Tablet of Vision. Go there and obtain the Stone of Commune.

You've obtained the third Stone of Commune. Now, try to commune with the Tablet of Vision.

You've communed with the third Tablet of Vision! Now you must know where the fourth Stone of Commune is located. Go there.

In order to obtain the fourth Stone of Commune, you must first obtain the Divine Stone of Wisdom which is currently possessed by the Ketra Orcs' Chief Shaman. First, meet with their messenger and form an alliance. Once you earn the trust of Ketra Orcs, you'll be able to obtain their Divine Stone of Wisdom.

In order to obtain the fourth Stone of Commune, you must first obtain the Divine Stone of Wisdom which is currently possessed by the Varka Silenos' Chief Shaman. First, meet with the Varka Silenos' Messenger and form an alliance with them. Once you earn the trust of the Varka Silenos, you'll be able to obtain their Divine Stone of Wisdom.

You've obtained the Stone of Commune! Now, go to the fourth Tablet of Vision and attempt to commune with it.

It seems like High Summoner Radyss has the fifth Stone of Commune. Go meet with her.

The fifth Stone of Commune is currently owned by the Archon of Halisha. In order to find that evil creature, you must either enter the Four Sepulchers in the deepest part of the Imperial Tomb or go to the Shrine of Loyalty in the northeastern part of the Wall of Argos and start killing his minions there. Either way, you must kill the Archon of Halisha and obtain the Stone of Commune.

Monsters to Hunt -
Shrine of Loyalty: Grave Scarabs, Scavenger Scarabs, Grave Ants, Scavenger Ants, Shrine Knights, Shrine Guards and the Archon of Halisha
Imperial Tomb: the Archon of Halisha

You've obtained the fifth Stone of Commune! Now, go to the Tablet of Vision and try communing with it.

The sixth Stone of Commune seems to be near the last Tablet of Vision. But it seems someone has already gotten to it! Hurry to the last Tablet of Vision!

Finally, you've obtained the sixth Stone of Commune! Now try communing with the last Tablet of Vision.

You've completed communing with the last Tablet of Vision. With this, you've acquired all the sacred knowledge required to become an Elemental Master. Return to Grand Magister Arkenias in the Ivory Tower.

By communing with the last Tablet of Vision, you've acquired all the sacred knowledge you need to become an Arcana Lord. However, since your level is below 76, you can't transfer to that class yet. After you raise your level, go meet with High Summoner Kinsley at the Ivory Tower.