(How can they hear him if he said it to himself with no one close?)
Tidus looked at him a little shocked that he had heard Tidus voice buried in a water ball. He shock his head as he said "I do mind my own business, besides don't think you can command me to do anything. Only an Alpha or Menuo can tell me what to do". Tidus brought up a few more water ball to form them into one big one which shaped into a Sea serpent. Though Tidus could not hold it for long