The primary narrator can not carry a book 90% by herself with the lack of difference in the voices she makes, and considering she has one voice that I suspect is her own that is used for all narrative and main characters in any book she voices them in regardless of how they might sound in the writers head she tends to wear out her welcome rather fast, add in that it is whiny false blonde brats more often than not and that it fits them, yes I mean you land of elementals series, it has no more welcome.
The book it self tries to change little tidbits not so subtly throughout, and while I probably missed a few, there are big ones, such as Isekai Rengo now being called ronin or rohon or something, it’s been a few hours so I forget all but the change happened, and even looked back on the first book to make sure (thank you Ctrl F). In addition it feels too kid friendly, like it’s trying too hard to fit into current day YouTube advertising guidelines or something, which really takes me out of any storytelling, and the world building has been shot as previous mentioned.