'Is he a citizen or a slave?' said Clodius.

'A citizen—we are all citizens here,' quoth Niger.

'Stretch out your arm, my Lydon,' said Lepidus, with the air of a connoisseur.

The gladiator, with a significant glance at his companions, extended an arm which, if not so huge in its girth as those of his comrades, was so firm in its muscles, so beautifully symmetrical in its proportions, that the three visitors uttered simultaneously an admiring exclamation.

'Well, man, what is your weapon?' said Clodius, tablet in hand.

'We are to fight first with the cestus; afterwards, if both survive, with swords,' returned Tetraides, sharply, and with an envious scowl.

'With the cestus!' cried Glaucus; 'there you are wrong, Lydon; the cestus is the Greek fashion: I know it well. You should have encouraged flesh for that contest: you are far too thin for it—avoid the cestus.'

'I cannot,' said Lydon.

'And why?'

'I have said—because he has challenged me.'