The Legend of Rocky Heroes was an online game. A set was a type of clothing that could be obtained through in-game purchases, quests, participation in events, and so on. There were many types of equipment in the game, including professional equipment, weapon equipment, pet equipment, and so on. Fashion was a type of appearance that could be obtained through in-game purchases, events, and so on. The appearance and attributes of fashionable clothes were different from ordinary clothes. They generally had unique appearances and attributes. Therefore, in Legend of Rocky Hero, a set was a special type of clothing that could be obtained through in-game purchases, missions, participation in events, and so on. Fashion was a type of appearance that could be obtained through in-game purchases, events, and so on.