Players may choose between a wide variety of heroes, each with special abilities, cosmetic skins and backstories. There are a total of 122 heroes,[26][27] generally classified as either Tank, Fighter, Assassin, Mage, Marksman, or Support.[28] Some heroes originated from the mythical story of China (such as Pan Gu), while others are famous people from Chinese history (such as Guan Yu). The game also has its own heroes (such as Luban No.7) based on its original story.