But by this time Admiral Yi was again on the stage of action and as alert as ever. He had as yet only ten boats under him, but he had no lack of men, for the people all along the coast, when they heard of his reinstatement, flocked to him. He drew up his little fleet of ten boats in the shadow of a mountain on Chin-do (island) and sent out reconnoitering boats which returned just at night saying that the Japanese were approaching. As the moon dropped behind the mountain it left the Korean fleet in complete darkness and soon the Japanese boats came sailing along in single file. Admiral Yi deployed his boats in a long line and suddenly they all raised a loud shout and fired point blank at the unsuspecting Japanese. The latter thought they had run into a powerful fleet and soon scattered in all directions. The next day there was more serious work, however, for a fleet of several hundred boats appeared. The Koreans were in some trepidation, but the fearless admiral made straight for the enemy and though soon surrounded he succeeded in sinking thirty of the enemy’s boats. The rest evidently recognized the master hand of Admiral Yi and turned and fled. He gave chase, and before the battle ended the Japanese commander Ma-da-si was killed. Returning from this remarkable fight Admiral Yi proceeded to Han-san and set to work rebuilding the barracks and making salt. It is said that in two months time he stored away 20,000 bags of rice. His former captains and soldiers came back to him in “clouds.” He also found another source of revenue. The wealthy men all through the south desired to get away from the disturbed districts and so loaded their effects upon boats and sailed away. Admiral Yi however stood in the way and made them pay a toll of from one to three bags of rice for each boat. From this source alone he collected above a thousand bags of rice. He used this revenue in the purchase of copper for the casting of cannon, and for the building of boats. Thousands of people who feared to live on the mainland came and built huts about his camp, until the island actually became too small to hold more.