Library

According to legend, in the vast universe, on every planet with intelligent creatures, there will be one or several original air realms, and in each original air realm, there will be an administrator to manage the original air realm and the continent or ocean where the original air realm is located.

If you sing the right lyrics and complete the tasks, you will get magical and interesting rewards. Wang He, who has returned to his teenage years, is growing up in the exciting world of playlists while reliving the good times. This book is also called "Hakka Boy's Playlist".