Everyday, Lei Yu would go back to that same tree and eat the fruits for sustenance. He was surprised to find that these fruits did not seem to deplete at all. After eating some, he would come back the next day and it seemed like the fruits regrew. Lei Yu was overjoyed, at this rate, he would never run out of food. Lei Yu did not give too much thought into this miraculous circumstance. (T/N: isn’t this a bit too convenient?)