Well i always thought since Kaguya's eyes were originally Byakugan and she ate the Fruit that it would me her eyes were able to read chakra, But maybe susano is a MS feature some kind of chakra manipulation? im not sure but i have heard its something to do with the NV god or something idk theres a tale of izangi and izanmi which explains it but yet i may be wrong and what i heard was complete BS but this is all i know maybe my knowledge could spark a discussion or further help with what you want to find out.