The Beast out of the Earth
Beast out of the Sea and the Beast out of the earth are controlled by Satan.
See Daniel 7 describing Daniel's vision of the evil beast kingdoms arising out of the earth, in particular the fourth beast which would devour the whole earth.
Some commentators say this beast maybe have a man or woman at its head.
Background Reading:
Revelation 13:11-13
The Beast out of the Earth
The Beast out of the Earth
11 Then I saw another beast, coming out of the earth. He had two horns like a lamb, but he spoke like a dragon.
12 He exercised all the authority of the first beast on his behalf, and made the earth and its inhabitants worship the first beast, whose fatal wound had been healed. 13 And he performed great and miraculous signs, even causing fire to come down from heaven to earth in full view of men.