Shinro Denka no Saiaihi (Dakedo Watashi, Honmono no Tsugai ja Arimasen!)

**My reincarnated destination is a villainess princess doomed to be killed for obsessing over the "Wolf God Hero"!?** Luna, the youngest princess of a small kingdom, suddenly realizes that her world is the setting of a novel she read in her past life. According to the story, Rudolf, the Wolf God Hero and crown prince who has been unable to find his destined mate, will one day go on a rampage. To stop him, love is essential—yet the "true heroine" destined to provide that love dies in the novel. And Runa herself is fated to be repeatedly murdered by Rudolf, who despises her. Faced with this grim destiny, Runa is instead ordered by Rudolf to "pretend to be my fake mate"...!? Strangely enough, she finds herself being loved to the point of drowning!? *Source: Kodansha*