After Transmigrating into a Book, I Became the Female Lead's Lifesaving Elixir

I transmigrated into a book, but there's no character like me in it.

Because I transmigrated into a foxtail grass.

And to make matters worse, the lovesick demon lord just blew this place to pieces.

In a scorched field, one enormous foxtail grass trembled in the wind, standing out like a sore thumb.

I locked eyes with Song Ling, the book's great villain and demon lord.

The demon lord wasn't actually scary. He was even kind of handsome. The scary part was that I'm the medicinal herb that saves the heroine's life, for crying out loud!

Me: ...

Is it too late to play dead?!