Who created the Hidden Blade?

Who created the Hidden Blade? The earliest use of the Hidden Blade can be traced back to the fifth century. One of the original assassins, named Darius, used the device to kill King Xerxes I. Its design was relatively simple. It consisted of a sizable blade extending from a release system located on the wrist guard.

The earliest use of the Hidden Blade can be traced back to the fifth century. One of the original assassins, named Darius, used the device to kill King Xerxes I. Its design was relatively simple. It consisted of a sizable blade extending from a release system located on the wrist guard.