People are pirates, behind the scenes

Introduction: "Ding, congratulations on achieving the achievement, reward Zanpakuto Sheweiwan!" "Ding, congratulations on achieving the achievement, reward the passive skill [Unyielding]" "Ding..." Bie who traveled through the world of pirates and worked for the predecessor of the crematorium. Xibu looked confused: I can still drop skills if I bury a corpse?So, Earth Explosion Star, Shinra Sky Sign, Void, Hyorinmaru, all kinds of strange skills appeared in Pirate World... Beelzebub hidden under the skin of Scarlet Moon split up the battlefield with a sword, and the two sides looked at each other ...****** This book is also known as "Behind the Pirates", "From the Pirates to Picking Up Corpses and Upgrading"