Marcus’ thoughts passed very quickly in his excitement, and now another came like a question: You are in armour, with a good shield, a sharp sword and spear. You have taken upon yourself the part of a Roman soldier, and you stand there doing nothing but look on.

That thought seemed to smite Marcus right in the face, and the next moment he was running hard, spear in hand, down the steep hill slope, to leap the rivulet and, with lowered spear, charge up the other side towards the contending party, a loud shout ringing out upon the morning air.

So fully were the attacking party taken up by their work of escaping the single swordsman’s blows and trying to get in a thrust, that they paid no heed to the shout of the boy, and were not even conscious of his presence till he was close at hand.

But his approach was noted by the brave soldier, just as an attack from behind was delivered simultaneously with one in front, and it gave him strength to make a last effort which enabled him to lay one of his assailants low; but at the same moment another enemy sprang upon his back, and he went down, his foes hurling themselves upon him with a shout of triumph, which turned into a yell of dismay as the boy literally leaped amongst them as if to join in the mastery over the fallen man.

But though Marcus sprang quickly into their midst, his spear moved far more quickly than his feet, and he darted in to right and left two of the thrusts that he had learned from Serge in one of his mock combats at home when his spear had been only a short, light pole, cut and trimmed by the old soldier for the purpose in hand.

All that was sham, but this was startlingly real to the boy, as, at each thrust, he saw blood start, and heard the yells of pain given by the receivers of the point.

Those cries were auxiliaries, for they pierced the ears of those who attacked, making them turn in their surprise to find amongst them a fully-armed warrior whose arms flashed in the morning sun, as, advancing his shield ready for a blow, he darted his spear forward at another, who avoided the thrust by a backward leap, and, once started, dashed away as hard as they could go. Fighting men are prone to follow their leader, sometimes to victory, sometimes in panic flight. This latter was the case here. Marcus’ next thrust, delivered with all his might, coming too late, for it was at a flying foe, three men running swiftly, one limping away, another running more slowly, nursing his right arm, and the sixth, who had been struck down by the Roman soldier’s sword, crawling along towards the rivulet, by which he stopped to bathe his wound.

It was a matter of very few moments, and Marcus had hardly realised the fact that his daring surprise had completely turned the tables, for his first thought was, “They couldn’t have seen what a boy I am,” when his next led him to turn back to see how the beaten-down soldier had fared, just in time to meet him face to face, as, half stunned, he struggled to his knees and pressing his sword upon one of the stones hard by, used it as a staff to enable him to gain his feet.

The next moment he was afoot, passing his sword into his shield-bearing hand so that he might raise his big helmet, which, in the struggle, had been driven down over his eyes. Then it was that he stared at his deliverer, and his deliverer stared at him.

“Thank you, whoever you are—” began the soldier, and then his jaw dropped and he was silent. Not so Marcus, whose countenance lit up with delight, as he shouted: