Archimedes is the divine horse of knowledge.
When a player visits his public profile page, he asks a multiple-choice question. If the chosen answer is correct, the player will receive an aging point and his intelligence level will increase. If the chosen answer in incorrect, the player will not receive an aging point and he will lose intelligence.
Archimedes was introduced as a prize to the players who contributed during a promotion called the quiz.
This horse can be sold.