FOX Undercover is a female character in CrossFire. As the title suggests, FOX Aliases. VN: Agent FOX; NA: FOXY; BR: FOX Spy; ID: Fox Howl-Undercover. GSG9 · SOV · SPOP-X · Black Raven · Navy Seal · SWAT-Venus · Natasha · Fox Howl · JNS · JNS-Sunny · Hidden Dragon · FOX Undercover · WCZ · OPES. The Capsule Shop is CF Europe variant of the Black Market, offering characters, items and weapons that cannot be purchased from the regular item shop.