Everyone knows

"The Trial of the Wise, the Trial of Comprehension, and the Trial of Power…" Dilan mumbled when he finally got to know the names of the trials he had to go through to finish the Divine mission to advance to the fourth Tier.

"For the Trial of the Wise, you will have to acquire the knowledge of the Universe. The Librarian will tell you which tomes you will have to learn to reach the minimum threshold to pass the Trial.

For the Trial of Comprehension, you will have to learn at least three techniques from the Instructors all over the City of Trials. You are free to choose the techniques and to pass the Trial for your mastery to reach the Basic grade.

As for the Trial of Power, you will have to enter the Colosseum and pass at least the first five rounds and defeat the Monsters that will be sent in the same ring as you!" The Oracle explained, giving Dilan a rough understanding of the situation.