Eternal Zemmd Must Die! by Henry Hasse — Read

Curt Emmons paused in his cautious stride. With a supernal sense of keening, he knew he was not alone in the darkness. He threw his shoulders aside. The _energast_ recoil was no more than a soft sigh, but the beam passed so close to Curt's face he could feel the swirling heat of it.

With a muffled cry, Curt let himself crumple and fall. The muscles of his broad shoulders went tight as he pressed against the hard prison pavement. Weaponless, he realized his only chance was the element of surprise! He saw a darker shadow detach itself from the wall and come toward him. A lone Guard. The man stared down for a moment, then, relaxed, bent over the prone figure.