People are Collapsing, Starting a Gentleman Simulator

Transmigrating to the world of Honkai Impact 3rd, Lu Yu activated his simulator. [Simulator Starts] [Host, please, as a gentleman, guide the heroines in the simulation to the path of health!] "Ms. Kiana Kaslana, I am enchanted by your beauty." "Bishop Theresa, I'll wait for you in the church tonight." "Raiden Mei, you don't want your father to go to jail, do you?" "Queen Silin, I'm your dog tonight!" Lu Yu: "My dog ​​system took my blow. Where's the gentleman you promised me?" (This is a fan fiction with a lot of dubious settings. Don't stumble into it.)