Earth

Water is a short quest that can be obtained by talking to the Earth Professor, Guadithius, who can be found at the Wizard's College.

Walkthrough
After talking with Guadithius he will ask you to go to the Subterrain below the Wizard's College and use your newly acquired Verdant Wave spell to reinvigorate the four withered trees which will grant players access to the Earth Vault.

The Subbterrain can be accessed by going to the central stairway at the Wizard's College and descending the stairs. The coordinates for the four withered trees are:

The first tree can be seen to the south west from x1012, z1145, y21 and can be shot at from range.

x1020, z1156

x1031, z1093, y6

x1064, z1163, y14

Once the four withered trees have been reinvigorated, players will then have access to the Earth Vault, the entrance to which is located at x1083, z1125, y19

Once the Earth Vault has been reached, players must then right click the Earth Vault and follow the instructions.

Rewards

 * Earth spellbook unlocked