Satan's Revenge

Satan's Revenge is a wonder weapon in Israel, it is obtained from the Mystery Box, only 1 player can have the Satan's Revenge.

Overview
TSatan's Revenge is a black hole gun that shoots Blackholes in order to suck zombies that insta kills every zombie no matter what round it is.

How to get this weapon?
In order to get the weapon from the mystery box, you need to Build it in Shadows of Evil.