 Square responded that such a storyline, given Tidus' nature, would be too complicated.For the remastering of "Final Fantasy X" and "Final Fantasy X-2", producer Kitase's motivation was to have people too young to have played the games experience them; his son was only old enough to know the characters of Tidus and Yuna from "Dissidia Final Fantasy" and its prequel.According to Nomura, he wanted to give Tidus a cheerful persona and appearance after designing serious, moody main characters for "Final Fantasy VII" and "Final Fantasy VIII".