If he went he might return with his promise unfulfilled and his power with the people would then be lost. If he came back in triumph, the Spartans would have been defeated.
Before long, Cleon set out at the head of an army for Pylos. When he arrived he found Demosthenes already prepared to attack the island.
A large part of the forest on Sphacteria had just been burned down by some Athenian soldiers. They had been sent to the island to reconnoitre, and while making a fire to cook their dinner the trees were accidentally set alight.
The wood had sheltered the Spartans from the enemy, and the fire spoiled their chief defence, so that they were the less prepared to face the army of nearly fourteen thousand Athenians, which, led by Cleon and Demosthenes, now landed on the island.
Outnumbered as the Spartans were, for their army consisted of only about four hundred and twenty soldiers and the same number of Helots, they fought bravely as was their custom.
But the arrows of the Athenians soon greatly reduced their number, while to add to the distress of the wounded, as well as of those who had escaped, the ground over which they marched was hot with still smouldering ashes of burnt wood.
At length Epitadas, the Spartan general, was slain, and the few soldiers who were still able to fight retreated to a hill on which was an old ruined fort. Here they took their stand, determined to keep the enemy at bay. And they did so until the Athenians found a path up a steep crag, from the top of which they could command the Spartan fort.
Unseen by the brave defenders, the enemy scaled the almost precipitous path, and when they reached the top they at once began to shoot arrows down upon the startled soldiers.
But soon Cleon bade them stay their arrows while he sent a herald to the Spartans to bid them surrender.
