Without effort at concealment I hastened to the vicinity of our quarters, where I felt sure I should find Kantos Kan. As I neared the building I became more careful, as I judged, and rightly, that the place would be guarded. Several men in civilian metal loitered near the front entrance and in the rear were others. My only means of reaching, unseen, the upper story where our apartments were situated was through an adjoining building, and after considerable maneuvering I managed to attain the roof of a shop several doors away.
Leaping from roof to roof, I soon reached an open window in the building where I hoped to find the Heliumite, and in another moment I stood in the room before him. He was alone and showed no surprise at my coming, saying he had expected me much earlier, as my tour of duty must have ended some time since.
I saw that he knew nothing of the events of the day at the palace, and when I had enlightened him he was all excitement. The news that Dejah Thoris had promised her hand to Sab Than filled him with dismay.
"It cannot be," he exclaimed. "It is impossible! Why no man in all Helium but would prefer death to the selling of our loved princess to the ruling house of Zodanga. She must have lost her mind to have assented to such an atrocious bargain. You, who do not know how we of Helium love the members of our ruling house, cannot appreciate the horror with which I contemplate such an unholy alliance."
"What can be done, John Carter?" he continued. "You are a resourceful man. Can you not think of some way to save Helium from this disgrace?"
"If I can come within sword's reach of Sab Than," I answered, "I can solve the difficulty in so far as Helium is concerned, but for personal reasons I would prefer that another struck the blow that frees Dejah Thoris."
Kantos Kan eyed me narrowly before he spoke. "You love her!" he said. "Does she know it?”
"She knows it, Kantos Kan, and repulses me only because she is promised to Sab Than."
The splendid fellow sprang to his feet, and grasping me by the shoulder raised his sword on high, exclaiming:
"And had the choice been left to me I could not have chosen a more fitting mate for the first princess of Barsoom. Here is my hand upon your shoulder, John Carter, and my word that Sab Than shall go out at the point of my sword for the sake of my love for Helium, for Dejah Thoris, and for you. This very night I shall try to reach his quarters in the palace.”
"How?" I asked. "You are strongly guarded and a quadruple force patrols the sky." He bent his head in thought a moment, then raised it with an air of confidence.
"I only need to pass these guards and I can do it," he said at last. "I know a secret entrance to the palace through the pinnacle of the highest tower. I fell upon it by chance one day as I was passing above the palace on patrol duty. In this work it is required that we investigate any unusual occurrence we may witness, and a face peering from the pinnacle of the high tower of the palace was, to me, most unusual. I therefore drew near and discovered that the possessor of the peering face was none other than Sab Than. He was slightly put out at being detected and commanded me to keep the matter to myself, explaining that the passage from the tower led directly to his apartments, and was known only to him. If I can reach the roof of the barracks and get my machine I can be in Sab Than's quarters in five minutes; but how am I to escape from this building, guarded as you say it is?"
"How well are the machine sheds at the barracks guarded?" I asked. "There is usually but one man on duty there at night upon the roof." "Go to the roof of this building, Kantos Kan, and wait me there." Without stopping to explain my plans I retraced my way to the street and hastened to the barracks. I did not dare to enter the building, filled as it was with members of the air- scout squadron, who, in common with all Zodanga, were on the lookout for me.
The building was an enormous one, rearing its lofty head fully a thousand feet into the air. But few buildings in Zodanga were higher than these barracks, though several topped it by a few hundred feet; the docks of the great battleships of the line standing some fifteen hundred feet from the ground, while the freight and passenger stations of the merchant squadrons rose nearly as high.
It was a long climb up the face of the building, and one fraught with much danger, but there was no other way, and so I essayed the task. The fact that Barsoomian architecture is extremely ornate made the feat much simpler than I had anticipated, since I found ornamental ledges and projections which fairly formed a perfect ladder for me all the way to the eaves of the building. Here I met my first real obstacle. The eaves projected nearly twenty feet from the wall to which I clung, and though I encircled the great building I could find no opening through them.
The top floor was alight, and filled with soldiers engaged in the pastimes of their kind; I could not, therefore, reach the roof through the building.
There was one slight, desperate chance, and that I decided I must take--it was for Dejah Thoris, and no man has lived who would not risk a thousand deaths for such as she. Clinging to the wall with my feet and one hand, I unloosened one of the long leather straps of my trappings at the end of which dangled a great hook by which air sailors are hung to the sides and bottoms of their craft for various purposes of repair, and by means of which landing parties are lowered to the ground from the battleships.
I swung this hook cautiously to the roof several times before it finally found lodgment; gently I pulled on it to strengthen its hold, but whether it would bear the weight of my body I did not know. It might be barely caught upon the very outer verge of the roof, so that as my body swung out at the end of the strap it would slip off and launch me to the pavement a thousand feet below.
An instant I hesitated, and then, releasing my grasp upon the supporting ornament, I swung out into space at the end of the strap. Far below me lay the brilliantly lighted streets, the hard pavements, and death. There was a little jerk at the top of the supporting eaves, and a nasty slipping, grating sound which turned me cold with apprehension; then the hook caught and I was safe.
Clambering quickly aloft I grasped the edge of the eaves and drew myself to the surface of the roof above. As I gained my feet I was confronted by the sentry on duty, into the muzzle of whose revolver I found myself looking.
"Who are you and whence came you?" he cried.
"I am an air scout, friend, and very near a dead one, for just by the merest chance I escaped falling to the avenue below," I replied.
"But how came you upon the roof, man? No one has landed or come up from the building for the past hour. Quick, explain yourself, or I call the guard."
"Look you here, sentry, and you shall see how I came and how close a shave I had to not coming at all," I answered, turning toward the edge of the roof, where, twenty feet below, at the end of my strap, hung all my weapons.
The fellow, acting on impulse of curiosity, stepped to my side and to his undoing, for as he leaned to peer over the eaves I grasped him by