"Obelisk Blue" is a rare and valuable card from the trading card game Yu-Gi-Oh!. It is a powerful monster card with high attack and defense points, making it a sought-after addition to many players' decks. The card features a striking blue color and is often associated with the Obelisk the Tormentor, one of the iconic Egyptian God cards in the game. In the Yu-Gi-Oh! universe, "Obelisk Blue" is also the name of a prestigious dormitory at Duel Academy. This dorm is known for housing the top duelists, who are recognized for their skill and competitive spirit. The color blue symbolizes excellence and high achievement within the academy.