Helck - Season 1 Episode 21
Zeruzeon leads the winged knights in an assault on the newly rebuilt castle. Humans and demons become locked in combat.
- Genre: Animation, Comedy, Action & Adventure, Sci-Fi & Fantasy
- Studio: Nippon TV
- Keyword: magic, based on manga, demon, shounen, anime, fantasy
- Cast: Katsuyuki Konishi, Mikako Komatsu, Yoshitsugu Matsuoka, Akira Ishida, Shiki Aoki, Haruka Shiraishi