[Catechin] Mr. Genkun's Class (Sword Art Online)

Join Mr. Genkun for an exciting class on the world of Sword Art Online. In this popular manga, dive into the virtual reality MMORPG where players must battle for survival. Explore the depths of Aincrad and unravel the mysteries that lie within. Follow Kirito and his friends as they navigate dangerous dungeons and face powerful enemies. With the help of catechin, a powerful antioxidant, they strive to conquer the game and escape back to reality. Will they succeed or be trapped forever in the virtual world?