The Buy Vicious Saddle is a special currency in World of Warcraft that allows players to purchase unique PvP mounts. It is primarily earned through rated PvP activities in Dragonflight and previous expansions. Once you have a Vicious Saddle, you can exchange it for exclusive PvP mounts from previous expansions. Visit Necrolord Sipe (Alliance) in Stormwind or Deathguard Netharian (Horde) in Orgrimmar to redeem your mount.