C421 The Surprise That Ke'er Brought to Him

The metal they've been producing is known as No.7, often referred to as No.7 alloy. The number seven is said to be God's own.

Purple Mist technology here has soared to impressive heights. Devices like the Purple Mist Gun and Purple Mist Cannon have become commonplace.

This Purple Mist technology is incredibly versatile, with even the most common folk using it regularly. Public buses