Kodomo wa kodomo de, oja mo oja de ningen de, iroiro aru kedo nantoka suru no ga ojako daro. (E04)

The “Empress of Night” turns out to be none other than Wise’s mother, who she split up with after a fight. When the two of them went their separate ways, the Empress decided to stop playing the game and instead go chasing after attractive men. And since she was using a powerful cheating tool that could change how the system worked, even Shirase and the GM’s couldn’t stop her. Normally, she’d face a huge fine for breaking the license agreement, but if Wise can make up with her, Shirase is willing to let it slide. When she sees her mom flying around on a throne made of shirtless men, Wise is incredibly embarrassed. She agrees to Shirase’s plan, and the rest of the party agrees to help, too. (Crunchyroll)