The Warden's Blight is the final Black Ops 7 ZombiesWonder Weapon, as featured in Rex Infernus, and it's also the most complex. Obtaining this Wonder Weapon requires an arsenal of steps, and even a puzzle that's worth its own entry! If you need a step-by-step wonder weapon guide for the Warden's Blight in Rex Infernus, then we've got you covered, as you can find a full walkthrough and puzzle solution below.