Shaman King: Marcos Volume 1 will be released digitally on March 9, 2021.
Kodansha Comics describes the manga:
What should be a bright future for the X-Laws is shadowed by the absence of Marco. Where could he have gone, and is something sinister behind it? Join the fan favorites in another Shaman King spinoff!
What should be a bright future for the X-Laws is shadowed by the absence of Marco. Where could he have gone, and is something sinister behind it? Join the fan favorites in another Shaman King spinoff!