"A rut? Hmm… I've never heard of that before," Aria muttered. "Maybe it's a term within the beastmen. Anyway, the invitation is indeed perfect. I want to gauge how strong I have become against Swan who seems to possess a powerful witchcraft as well."
Aria still remembered how her hand melted while pulling Swan's hair. She also couldn't forget how that crippled thing suddenly appeared in her room, floating like an angel and healing her burn scar instantly until there was no way for Aria to prove to people that she had been scalded.
The more she understood witchcraft, the more she realized that Swan was one-of-a-kind, or maybe the best dark witch she had ever seen because even now, she still couldn't heal any of her test subjects.