Three months have passed since the Demon Lord was struck down, and the Demon Realm is holding a tournament to select his replacement. The leading contestant is Helck, a human hero who claims to hate his own kind. Some aren't … Katsuyuki Konishi, Mikako Komatsu, Yoshitsugu Matsuoka, Akira Ishida, Shiki Aoki, Haruka Shiraishi, Shuichi Ikeda Added on Amazon Prime 2023-07-23.