didn't regret his selfishness.he thinks that human life is short, so he doesn't think it's worth giving her his Dragon Ball.but it was not until the human death that he knew that life was as good as...hen Bai Yu arrived at Grandpa Wen's house, there was a group of old men in his house.when they saw Bai Yu, they immediately gathered around.when the president of the Chinese Academy of Sciences saw Ba...