Former Sword Champion of the Luofu, and the creator of the Cloud Knights' legends of undefeated might. Now, her name has been wiped from the records, and she is a traitor of the Xianzhou walking on the fine line between sanity and mara-struck.

Ruan Mei is Member #81 of the Genius Society, specializing in biology and life sciences. She works alongside Herta, Screwllum, and Stephen Lloyd to create the Simulated Universe. Herta describes Ruan Mei as a "master of creation," as she specializes in developing organisms and the life sciences.

A drifter claiming to be a Galaxy Ranger. Her true name is unknown, and she walks the cosmos alone, carrying with her a long sword. Though aloof and taciturn, her blade flicks out like lashing lightning. And yet, she always strikes with her scabbard, never drawing the sword free.