Douluo: Start with an Iron Gun and Conquer the World

Just because Yang Hanzhao watched a few more episodes of Douluo Dalu during the summer vacation, he accidentally traveled to the Douluo World. He thought he could rely on his experience as a veteran Douluo fan to go sideways, but... "Where are my memories of Douluo!!!" In this treacherous world, can Yang Hanzhao, who has no plot advantage, reach the top and overlook the world? Two female protagonists (this book does not involve stalling, nor forcibly subdues one's intelligence, so it can be consumed with peace of mind)