you can't use your real name if you are underage.

According to the relevant regulations of Chaowan Universe official website, real-name authentication is a national policy requirement of Chaowan Universe, and minors need to provide valid identity documents for real-name authentication before playing games. This move is to limit the time for minors to play online games and protect their physical and mental health. Therefore, minors can't carry out real-name authentication, so they can't play games in the tide.