My Sister Secretly Switched My Gu Worms

The selection for the Miaojiang Saintess is just around the corner.

As I feed my heart’s blood to my gu, I unexpectedly fall unconscious. In a daze, I see my younger sister secretly swapping my gu.

I say nothing and quietly switch them back when I get the chance.

A month later, my sister boasts that she has raised a top-grade gu…