I need not describe in detail the hour of flying, or rather floating, that ensued. Gor Hajus led us to a considerable altitude and there, through the darkness above the city, our slow motors drove us towards a district of magnificent homes surrounded by spacious grounds; and here, as we hovered over a large palace, we were suddenly startled by a sharp challenge coming from directly above us.
“Who flies by night?” a voice demanded.
“Friends of Mu Tel, Prince of the House of Kan,” replied Gor Hajus quickly.
“Let me see your night flying permit and your flier’s licence,” ordered the one above us, at the same time swooping suddenly to our level and giving me my first sight of a Martian policeman. He was equipped with a much swifter and handier equilibrimotor than ours. I think that was the first fact to impress us deeply, and it demonstrated the futility of flight; for he could have given us ten minutes start and overhauled each of us within another ten minutes, even though we had elected to fly in different directions. The fellow was a warrior rather than a policeman, though detailed to duty such as our Earthly police officers perform; the city being patrolled both day and night by the warriors of Vobis Kan’s army.
He dropped now close to the assassin of Toonol, again demanding permit and license and at the same time flashing a light in the face of my comrade.
“By the sword of the Jeddak!” he cried. “Fortune heaps her favors upon me. Who would have thought an hour since that it would be I who would collect the reward for the capture of Gor Hajus?”
“Any other fool might have thought it,” returned Gor Hajus, “but he would have been as wrong as you,” and as he spoke he struck with the short-sword I had loaned him.
The blow was broken by the wing of the warrior’s equilibrimotor, which it demolished, yet it inflicted a severe wound in the fellow’s shoulder. He tried to back off, but the damaged wing caused him only to wheel around erratically; and then he seized upon his whistle and attempted to blow a mighty blast that was cut short by another blow from Gor Hajus’ sword that split the man’s head open to the bridge of his nose.
“Quick!” cried the assassin. “We must drop into the gardens of Mu Tel, for that signal will bring a swarm of air patrols about our heads.”
The others I saw falling rapidly towards the ground, but again I had trouble. Depress my wings as I would I moved only slightly downward and upon a path that, if continued, would have landed me at a considerable distance from the gardens of Mu Tel. I was approaching one of the elevated portions of the palace, what appeared to be a small suite that was raised upon its shining metal shaft far above the ground. From all directions I could hear the screaming whistles of the air patrols answering the last call of their comrade whose corpse floated just above me, a guide even in death to point the way for his fellows to search us out. They were sure to discover him and then I would be in plain view of them and my fate sealed.