Playing Visual Novels in Honkai: Star Rail, Why Are They All Real?

Su Lan transmigrated into the Honkai: Star Rail world and awakened a mysterious ability. He can start an immersive galgame at any time. ... [Time stops in reality, while the experience feels completely real.] [I'm starting to lose track of what's a game and what's reality.] [Things from the galgame can be brought back into reality.] [Oh, right, right, the Golden Descendants have options above their heads. Time to start a romance sim.] [Wait, no, why do the stray dogs by the road have options too? Even the buildings?] [So it's the Iron Tomb. I thought it was a galgame.] [Why are there options in the real world too?] [What do you mean the galgame characters can be brought into reality?] [Wait, what do you mean you were real all along?] ... In the forty-one seconds before the galgame launches, Su Lan's chant echoes through the cosmos once more: "Talk." "Pat." "Kiss." "Attack." Nanook understands that there's no longer any chance of stopping the galgame from coming into existence. Which means... "Wait, Xuzhao, are you saying I have to conquest Nanook?" "Want me to change it to the Healer instead?" "No, no, no, no, no! I absolutely refuse."