Honkai: Star Rail: Random Identity, and Xilian Becomes My Girlfriend?

Bai Zhe transmigrates into Honkai: Star Rail and discovers that he can randomly gain new identities and their abilities.

If he perfectly plays the part, he can keep that identity's abilities permanently.

[The Knight Who Fights Fate] [The Aeon of Life Who Creates Life] [Dyna, the Light of Miracles]...

Everything seems normal, until one day.

[Xixi's boyfriend] [Hysilens's one true love] [The childhood friend Herta has a crush on] [The scumbag who betrayed Jingliu]...

Bai Zhe: This can't be right, can it?!

Xixi: You have other girlfriends? It's fine, I'm very understanding~

Jingliu: Scumbag, I'd recognize you even if you were reduced to ashes!

Herta: Wouldn't you rather stay on the space station? Here, just the two of us.

Ruan Mei: We could do some interesting research on the human body together.