Had a thunderbolt fallen in the room those present could not have been more surprised. Some of Frank's comrades knew that he often went to Woodall's shooting-gallery to practise with the pistol, but they had no idea that he had attained any great skill in its use, and their impression when he spoke was that he must have gone out of his mind thus publicly to insult Marshall. The latter was at least as much astonished as anyone else. He started as if struck with a blow, and then, leaning across the table, he said in a low voice to Frank, who was sitting just opposite to him:

"Of course, you are prepared to answer to me for this, Mr. Wyatt?"

"Certainly," Frank said carelessly; "and at any time you please."

There was a strange hush in the dining-room until the cloth was removed. The guests, under one excuse or another, took their departure almost immediately after the king's health had been drunk; the officers talked in low tones together, and very soon rose from the table.

"Will you act for me, Captain Lister?" Frank said, going up to him quietly.

"Certainly, lad; but this is a horrible business. If it had been merely an ordinary quarrel the colonel would have interfered to stop it, but after what you said before us all, and with strangers present too, I am afraid it must go on. You must be mad, lad. I have not seen you shoot since that first evening when we went down, and two or three times shortly afterwards. Woodall told me that you were getting on well; but however well you may have got on, you can be no match with a pistol for a man like Marshall; and you may be sure he won't spare you after so public an affront."

"I must take my chance," Frank said quietly. He had himself begged the gunmaker to say little to anyone about his shooting. "Come across to my quarters. I suppose he will be sending over there at once."

They had just taken their seats when there was a hurried knock on the door, and Wilmington came in, pale and agitated.

"This cannot go on, Wyatt!" he exclaimed. "You put me on my word of honour and then take it up yourself. Don't you see that I am hopelessly disgraced in letting you be Marshall's victim for what he said of me. I shall go to him and insist upon my right to take the matter up myself."

"Sit down a minute, Wilmington, and be reasonable. If I get shot you can, if you like, go out and get shot next day. But I don't mean to get shot. There is one broad distinction between you and me—you can't shoot, and I can. Marshall could kill you without the slightest risk to himself, and I flatter myself that if I chose to do so, I could kill him with the same certainty. I shall not choose to do so. I don't want the blood of any man—not even of a ruffian like this—to rest upon my head. I shall simply prevent him from ever fighting another duel."