The title of Douluo: How lonely is Douluo's invincibility

Chapter 18 Description of the Book
So many updates a day are just more words first, and when it’s time, it’s guaranteed to be updated every two days. If there are more people watching or the recommended votes exceed [-], it’s guaranteed to be updated every day.

Also, readers of this book, please guess who the heroine is, or maybe she is not a character in the original plot.

(End of this chapter)