'Now, for the class advancement quest...'
As he thought about the details regarding the class advancement quest, his legs moved on towards the Mage Tower. His reason was no other than obtaining his class advancement quest.
To explain:
There were towers based on the classes of players and NPCs.
Mage Tower was one of them and the particular Mage Tower in Windwhale city had the ability to issue class advancement quests up to the 2nd tier.
First, the player needs to have fulfilled the conditions to advance to the next tier. For Tier 1 was the exp requirement and when going higher and higher, the requirement for comprehension would also increase.
After the players have completed the requirement, they could go the class advancement tower and receive their quests.
Well, this was only for the normal classes. There was a thing called class tokens that was the key thing in making the person advance from one tier to another.