Bai is a transmigrator. Unfortunately, before he transmigrated into the world of Honkai: Star Rail, he died in a car accident the day before the game's official release. After waking up, he encountered Rong, the powerful Aeon of the Path of Synthesis, who was on the verge of falling. Rong bestowed its remaining power upon Bai. Though it wasn't strong, it had tremendous room to grow. Bai then gained the power of synthesis, and the Astral Express Crew dubbed him the "humanoid universal synthesis machine, plus edition." Bai will travel alongside the crew along the railroad forged from the stars. What will he encounter?
P.S. Some plotlines will be changed and new ones added. If that's not your thing, please move along without leaving unpleasant comments. Also, the author is a high school student with little free time, so there will be one or two updates a day, and two updates each day on weekends. Holiday update times will be announced separately. This is not a romance novel or a mindless wish-fulfillment story! If it's not for you, please move along without leaving unpleasant comments.