"Once upon a time there was a black monk who prayed in his cell. He prayed in deep solitude, somewhere far away in the taiga, with only beasts and birds around him. But something happened all over the land, and the forests and the ground beneath his feet trembled. The monk went out, but he saw the horror, all around evil spirits - demons inhabiting people, coming out of the underworld and arriving from outer space. The monk took the sword and shield, which his former elder had kept in the chapel, and went to earth, to look for survivors, and demons to banish...". As a result, the monk armed himself with weapons, superpowers, holy water and the Word to resist the Apocalypse. A kind of "domestic" Painkiller, DOOM or Serious Sam.