C339 Annihilation of black dragon island

"Damn it, just how many slaves is this Black Dragon Island selling? There are so many records of transactions and ten big bookshelves filled up. With so many records, just how long will it take for us to find them?!" Bei Bei threw a book on the ground and cursed a few times.

Previously, after Lin Feng had used his bewitched soul to find out the location of the transaction records from a Mid God