Making Honkai III, Sword Crying Valkyrie

The captain who lost his memory originally thought that this was just a daily routine of making Honkai III in the "Honkai World" without Honkai.
However, the system that brought the captain didn't think so.
Yuexia: "Human beings... have been for 1 years, have you finally found me?"
Guan Xing: "Mr. Assassin... Since we met again, don't leave without authorization this time, okay?"
Yaexia: "This time, I need you again, Captain. Will you come with me?"
Rosemary: "Welcome back, Captain."
……
no?Is this really the story of making the Three Swords Crying Valkyries?Why did it become a Shura field?