Time Gate: Cataclysm

Time Gate: Cataclysm is the fourth book in the Time Gate book/pseudo-manga series. Though it is dubbed the fourth book, it's not required to be read directly after The Adult Chapters, as it only occurs in the ending in which Geneva survives the Trinity War. That being said, it's generally accepted as the correct reading order.

Cataclysm sees the proper return of Saichi Durami, a year after the Trinity War, and several years after he supposedly made his pact with the Fairy Tree Man, now also known as the Mori no Akuma. Unfortunately, it's not a welcome return, as Saichi is now on the wanted list for being a suspect in the disappearance and murders of seventeen children in Adythiel. As he's hunted down by the Adythielan Guard, now led by Mitsuhiro Minamimoto, the Time Keepers and Assassins are planning a reunion to celebrate the ending of the war. Such a reunion is only complete with all its players, however - and Uzuki is still on the hunt for her lost companion.

Cataclysm plans to see a novel release in 2020/2021.