The Kingdoms of Ruin (2023)
| First Air Date: | 2023, October 7 |
| Last Air Date: | 2023, December 23 |
| Status: | Ended |
| Seasons: | 1 |
| Episodes: | 12 |
| Episode Runtime: | 24 min |
| Countries: | Japan |
| Production: | Yokohama Animation Laboratory, Nikkatsu Corporation, MBS, NetEase Games, armabianca, MAG Garden, Ray, CTW |
| Cast: | Kaito Ishikawa, Satoshi Hino, Kisho Taniyama, Ryoko Shiraishi, Hikaru Tono, Azumi Waki |
Overview:
Witches were once respected for the wisdom and magic they gifted to humans. But with the rise of the Gear Expansion era, the new science community deemed them as enemies who hindered the progress of society. Thus began the slaughter of all witches, including one who had mentored a human boy named Adonis. After witnessing her death, Adonis vows to bring bloodshed and terror to the human race.