Where to Watch High School DxD Hero Free & Legally

As Issei Hyoudou, the self-proclaimed Harem King, finally returns to his high school routine alongside his Occult Research Club friends, including Yuuto Kiba, Asia Argento, Xenovia Quarta, and Irina Shidou, they embark on a school trip to Kyoto. The group's peaceful visit to a temple is disrupted by a sudden attack from local youkai, leading to the discovery that the city's mythical nine-tailed fox protector has been abducted and the club is framed for the crime. With their school trip on the brink of disaster, Issei and his friends must band together to protect the city and clear their names.

Meanwhile, Rias Gremory, Issei's master, remains in Tokyo with Akeno Himejima and Koneko Toujou, struggling with growing anxiety and unrequited feelings for Issei. As the days pass, Rias' emotions become increasingly complicated, leaving her to wonder what lies beneath her surface-level unease. As the situation in Kyoto unfolds, Issei and his friends must navigate the chaos while Rias' inner turmoil threatens to upend her usual confident demeanor.