This manga is something else. I'd say this is one of the greatest manga ever written, I'd even place it in the same rank as Berserk.
Mitsu Izumi shows an absolute mastery over technicality, rhythm, pacing, storytelling, and world building. Every chapters, every pages, every panel always leave you with the sense of wanting more and more.
The establishing shot are drawn so meticulously, it leaves you with the sense of awe and wonder, the introspective scene are drawn so carefully that it allow the moments to seep inside you slowly. Even the action scenes are drawn so perfectly that every actions are easy to follow, felt gripping, tense, and exciting.
Not to mention the worldbuilding, Izumi devised a very detailed system of a world that even the smallest bit serves a function and purpose.
This manga is easily a 10/10. I just hope the amount of craft Izumi put into this work doesn't turn this into a hiatus-fest like Vagabond or Berserk.