Seinen Taiga of Genesis by Mori Kouji

[Jacob Frye]

Well it says it has 0 volumes on the Baka Updates page, but I found a raw version of the manga on another website. So since it's new I don't know the amount of volumes this series has.

Original Publisher
Kodansha

Serialized In (magazine)
Evening (Kodansha)

I don't know the summary, but it was under the Time Travel section in Baka Updates, and it's new.

Manga Updates
The raw version I found online