Its Mad Max plus Howls Moving Castle with a shounen school premise. Its sounds insane but it surprisingly works well. Hope it continues with its quality and has a lot of potential with its setting.
The raws have more than 30 chapters
I'm never into mecha or sci-fi stuff, but heck this is good time to binge-reading
The originality of the story honestly feels nostalgic. It reminds me of the times before most people just follow tropes and trends. When authors feel like the incarnations of creativity