Honkai Impact 3Rd: My World Module from the Start

[Equivalent exchange is possible, time lines can be traversed, the initial setting is the modern era] Su Xiaoao, sect leader of the Ox Sect, was chosen by Him to become his spokesperson, sent to resolve the world's capacity threshold. Simply put, he's here to play the villain for the world. Does Su Xiaoao care? He doesn't! Instead, the Honkai world has caught his attention. Honkai? The undead? Take this Weakness Potion and Golden Apple transformation combo! Herrschers? Little girls with mental issues? He loves hanging out with people who have mental issues. Sirin, come on, let's go to Schicksal and summon a Herrscher of the Void! The stars shift, the world speeds up! Clockwork planetarium + time-stream pocket watch = ? I want to... turn back time and deal with Otto at the source! Otto: “Brother Su, after five hundred years... I finally see you again!” Su Xiaoao: “?” Benares! I've got an Ender Dragon! You've got Hypermutation Surgery, and I've got brittle bone disease. Take this, a massive punch from Chiyou!