After I Transmigrated into a Book, I Repeatedly Rejected the Male Lead

I transmigrated into a book, a fantasy novel with a strong female lead. I was supposed to slaughter my way through the world, coolly and fearlessly, and be utterly invincible.

The catch was... I had to fight the demon race alongside the male lead.

"Qingzhou has fallen, and the Eagle Tribe is invading. As a child of a military family, you must uphold justice in Heaven's name."

"Uh, who are you? Please don't speak for Heaven, and definitely don't drag me into this."

After deciding to lie flat, I found I was doing pretty well. I even picked up a bird along the way.

...Wait, is it the Eagle Demon's third prince?

I seek neither an immortal reputation nor involvement in worldly affairs. I'll brew tea and admire flowers, and ignore the killing and bloodshed of this world.

Wayward human girl x gentle demon prince

Theme: The only person you must never let down is yourself.