Kanye West --I bought a $20 million drone target!

Kim Kardashian and Kanye West are buying a 3.5 acre estate in Calabasas with two pools and a vineyard -- but what the place really needs is an ADDS … Anti-Drone Defense System!!

Take it from Kanye -- baby North is gonna need the protection when drones start raining out of the sky. The future is inevitable!

Source: TMZ