MoR's sequel, which is still a couple of years away, is set roughly a generation after the events of MoR 1. It'll take place in the northern parts of Ikaanos, between Hakusan and Lake City, which at this time is a bandit-infested rural wasteland with sheltered (and conquerable) communities dotting the landscape.
There are a couple of NPC and MC previews on Patreon but no frameworks exist at the moment.
Some events surrounding New World Order and what is uncovered in Prowler chapter 3 play a role in explaining the setting.
More details will be revealed in 2025/2026.