The Tower of Trials is a quest given by Mikhail in the tower north of Clara’s outpost. Your mission is to ascend through four floors to reach the fifth floor. There is a boss in the fifth floor named Earthfury which you must kill to obtain the Earth Essence. Give the Earth Essence to Mikhail for an experience reward.
There are two Rune Stands in each floor, giving 6,306 exp each, and one Ancient Device in each floor, giving 11,352 exp each. In the third floor there is a hole in the ground. In this there is a chest containing a 9000 strength 120% quality orb.
The experience reward for completing the quest is (40,000xp?).