The cruiser reeled and quivered as the hurricane of shot and shell struck her, but she received no injury to her vital parts, and was checked not a moment in her headlong course. Frobisher had given orders that his fire was to be reserved until he himself gave the word, and he now watched for that moment as a tiger watches its prey.

A few seconds later the time arrived. Frobisher pressed the button that let loose the storm of death upon the flagship, rang off his engines, handed over the command to Drake, who had just reappeared, and then left the conning-tower.

On the port side of the deck, behind the steel citadel, he found that Drake had already drawn up the fifty volunteers he had called for, fully armed, and ready to follow their captain wherever he might choose to lead.

A second later there arose from the Ting Yuen a chorus of yells of astonishment and fury as the Chih’ Yuen, instead of lying off and fighting with her guns, as Prince Hsi had expected, ground her sides against those of the flagship, and came to a standstill right alongside.

Frobisher shouted a word of command to the expectant sailors, and led them round the citadel, across the cruiser’s decks, and up on to those of the battleship, before the Ting Yuen’s men realised what was happening. Most of the latter had thrown off their cutlasses, the better to handle their guns, and it was on their unpreparedness that Frobisher relied when he led his fifty boarders to the attack.

Like a whirlwind he swept down upon the rebel seamen, who stood petrified with alarm and astonishment beside the now useless guns, and the broad-bladed cutlasses rose and fell for a few seconds to the accompaniment of shrieks and yells for mercy. But Frobisher, with his small force, could not afford to give quarter until it was certain that there would be no more resistance; and, much as he detested the butchery, he simply dared not stay his hand. Forward and upward he and his men cut their way; they encountered more and more opposition every minute, as the mutineers found time to recover their wits and secure their weapons, but his men would take no denial. Their blades, now dyed a deep red, swept through the smoky air, and their revolvers crackled and blazed merrily, as the Englishman led them forward; and presently, after a stern and stubborn five minutes’ fighting, the rebels broke and fled below—overboard—anywhere to escape the avenging swords of their outraged countrymen.

So far, Frobisher had seen nothing of Prince Hsi; but the moment the mutineers were broken and he had released the remnant of the loyal Chinese sailors, he went in search of the arch-traitor himself, having first headed both ships back toward the Chinese squadron.

The Prince was not in the conning-tower, as Frobisher discovered when he went there with one of his own helmsmen to send the necessary orders to the engine-room, nor was he in his own cabin, which was the next most likely place to look for him; and diligently as Frobisher searched, the man was not to be found. He appeared to have vanished completely. Perhaps, Frobisher decided, the traitor had seen that his shameful plot had failed, and had thrown himself overboard to avoid the consequences of his act. That, however, did not seem quite like Hsi; he was more likely to be up to some deeper villainy still; and as this thought occurred to the Chih’ Yuen’s captain his blood ran cold, for some sixth sense or instinct seemed to warn him what Hsi was about.

With every nerve tingling, Frobisher darted below and began to search for the magazine, for it was thither he guessed the traitor had betaken himself; and it was indeed fortunate that he found it just where he had expected it to be.

The door of the magazine was open, and a man was to be seen inside, with his back to the entrance, engaged upon his diabolical work by the aid of a carefully-shaded lantern. Another few seconds and Frobisher would have been too late, and the ship would have been blown into the air with all her crew; for the Prince was even then applying a light to the end of the fuse which he had already cut, the other extremity of which was concealed from view.