Thanks for that, im convinced also theres this comment from dark "Also, some people recently in the revision thread says that Ryu was only the author of one route (Lucia) in Rewrite, so it has nothing to do with his other works. Well, a few years ago I was thinking the same way, but now I don't see reasons in order not to use the information about domains from Rewrite.
Firstly, even in Trianthology (the next work with the same authors), Ryukishi07 only wrote one route (VESPIO2438), although this time Tanaka Romeo and Tonokawa Yuuto were guest authors. But it would be strange to deny the connection of Trianthology with other works.
Of course Ryukishi did not just write one route in Rewrite. Routes are closely intertwined and all authors worked on the script together.
RewriteÒü«ÕƒÀþ¡åÒü¿þøúõ┐«þ│╗ÒüºÚá¡ÒüîÒüäÒüúÒü▒ÒüäÒüáÒüúÒüƒÒü«Òüº ┬®Ryukishi07's working diary
~my head was full of writing and supervision of Rewrite
Officially it is considered that only Romeo Tanaka worked with the anime script. But this is not entirely true.
He was also recently involved in the making of the anime series Rewrite, where he worked on specific scenes.
There is example of such "specific scene" that were added to the anime. The will that defines the future is one of the 07th works and cosmology major themes.
I mention expy as one of the indicators of connection. This is because the author himself originally used it that way.
As for the second question, Ryukishi explains that he was solely focused on Higurashi and didn't plan Umineko at all during this period. It is only when he was about to finish Higurashi that he got ideas for Umineko. This is the reason he created Bernkastel in order to put a direct link between Umineko and Higurashi.
From here. I remind that Bernkastel was originally conceived only as a minor character who would give hints.
And there is one some character called Okonogi (Õ░ŵ¡ñµ£¿) in Rewrite.
After all, during the 07th site update last year, Rewrite was added there to the main page along with other secondary works such as Hotarubi and Renai Harem.
We have a work from 07th official site that was created in collaboration with Ryukishi and with his supervision, where there is another version of Okonogi and where beyond human conceptualization there is a higher domain with bored divine beings and some Kakera, which are chapters and which manifest as feelings in the lower world, and where miracles and will are the most important factors of the Universe. If you personally think that it has no connection (although even some fan works can be considered as kakera in the sea, where different fictions may exist) with other 07th works (some experts even believe that the 07th Expansion is just Umineko), then you can not use information from this it in your blog and pages. I'm still just a consultant who only gives advice and additional information because I promised to help with this verse a couple of years ago."