Douluo: Random Extraction System

This book is also known as: "As a Douluo, I asked Xiao Wu to sacrifice", "Tang San: I did not do these", "It is our duty to protect the Spirit Hall" An aspiring young man on Blue Star, after suffering from illness, came to Douluo Continent by chance and was bound to an extraction system, which allowed him to extract items from various worlds: skills, treasures... And he could also travel to other worlds. Main world: Douluo Continent, other worlds will follow, so stay tuned