Last life, I fed that dragon my soul. Its thanks? Ripping me apart with my sister.This time, I dumped that lizard and picked up a dying "trash" wolf instead.Turns out, my "puppy" is a psycho demon king with ancient blood.One drop of my blood, and he transformed into a dangerously gorgeous boy.He became my blade—killing my enemies by day and worshipping me by night.The world froze in the apocalypse. Everyone was dying.But I was burning up in his arms, our hearts beating as one.He's my deadliest blade—and my most possessive pet.