Well, the PIC team has come up with another series - The Four Horsemen.
This one is called
Death
When the Lamb broke the fourth seal, I heard the voice of the fourth living creature saying, "Come." I looked, and behold, an ashen horse; and he who sat on it had the name Death; and Hades was following with him. Authority was given to them over a fourth of the earth, to kill with sword and with famine and with pestilence and by the wild beasts of the earth.
In order to obtain the coordinates for this cache you will need to physically visit each of the following caches and retrieve a code.
Four Horsemen of the Apocalypse - War
Four Horsemen of the Apocalypse - Conquest
Four Horsemen of the Apocalypse - Famine
Death can be found at N40 34.ABC W074 50.DEF
You can check your answers here