All our items are legit and perm !
Some gameplay tips:
Key of Terror is dropped by Countess in Forgotten Tower in Black Marsh of Act 1. The chance to drop is 1/34. It's likely that Countess drops multiple keys in a single run. Key is only dropped in hell difficulty. Countess is always Cold inmune and Lighnting inmune, so either hammerdin or fire skill sorceress is good candidate to farm key of terror.