Princess of Cruelty

"Princess of Cruelty" (蝕心毒姫, Shokushin Dokki) is the third episode of the second season of Thunderbolt Fantasy. It originally aired on October 15, 2018.

Crunchyroll Synopsis
Shāng Bù Huàn is stricken by the Princess of Cruelty's poison, leaving him and Làng Wū Yáo on the run. Between the toxic temptress' attack and the ruthless pursuit of magistrate Xiào Kuáng Juàn, their quest to protect the Sorcerous Sword Index might be impossible... without some help.