I'm In Honkai Impact 3rd, But My Dreams Lead Me to Star Rail?!

Lynelle once said that if she could ever transmigrate over into the world of Honkai, she would stop at nothing to ensure the story had a happy ending. But she never expected that "stop at nothing" wouldn't just be a figure of speech—it would be her reality. After successfully crossing into the Honkai world, Lynelle discovered her unique ability: whenever she lost consciousness, there was a chance she'd switch over to the world of Star Rail. And death? That triggered the switch every single time. With such a power, you'd think she'd thrive by leveraging her knowledge of both worlds, right? Well… Day 1: Injected with a massive dose of Honkai energy at Babylon Labs, died. Switched to Star Rail, instantly died in the vacuum of space. Day 2: Same as above. Day 3: 'Lynelle, Lynelle, how can you be so passive?' she scolded herself. 'That's it—today I'm knocking Sirin out and taking her place in the experiments!' Day 4: Won my resurrection match only to find Sirin kneeling beside me, begging me through tears not to die. Well, there goes my dignity. Haha. Just as Lynelle was starting to enjoy this morbid cycle, she discovered her system had finally arrived—and it wasn't alone. [Detected host has made physical contact with 'The Herta'. Character card 'The Herta' added to character pool.] [Detected host has made physical contact with 'Herta's Lace Gloves'. Item added to weapon pool.] You've got to be kidding me. Herta picked up my Star Rail account?! --+-- — Description from novelcodex.org