When Hajimete no Gal imploded into ridiculous nonsense there was a bunch of people who wondered if he got bored with that title and was focused on working on something else.
Seeing this now I can safely say: No, he just went nuts. Because I'm not even sure what this is about. It's just random bouts of nonsense followed by more random bouts of nonsense, only with the whole "fantasy world crossover!" aspect to justify whatever magical deus ex crapina he wants to use to excuse his latest fit of insanity.