Who Will He Marry This Time?

In the past life, Lily Ashwood was chosen to marry Serpentine Lord and begged her sister Willow Ashwood to accompany her, but she tried to harm Willow and ended up falling into the snake den. Willow became the Serpentine Lady, while Lily killed Willow out of jealousy and was also smashed to death. Both of them reborn. Lily attempted to become Serpentine Lady from memory. Who is the Serpentine Lady in this life?