I heard that there was a secret in WoW Classic that hasn't been discovered yet. This chest requires a key that does not drop anywhere known, so could this be the secret
tazUI: SwingTimer | Wago.io
Weapon Swing Timer 1.13.7 аддон для WoW Classic
GitHub List of Vanilla World of Warcraft AddOns 1.12.1 - Turtle WoW
Swing Timer SDX | Wago.io
WeaponSwingTimer : Classic - General : World of Warcraft AddOns