"Perhaps... there are slight differences between my world and the worlds of others I know. Most everything is the same, but a few things have been said that don't make sense. Perhaps... if that's true, it is still mine."

He pointed to the characters in the song title.

"'Wu' and 'Ji'. My song has the characters 'Wang' and 'Xian' - 'Wang' from my name, WangJi, and 'Xian' from WuXian's name. The 'ji' is not mine, but it is pronounced the same and it is reversed."