Purans describe the very Vedas in kuta bhasha .This is why it is not easy to understand purans.U have to dig deeper.This is why purans are written to force ur mind to think and analyze deeply to know the real thing.
Bramha is mind and saraswati is intellect. When mind is united with intellect it becomes most powerful and intellect is called the child of mind .This is the secret of bramha and saraswati .It is not easy to understand scriptures .They used kuta bhashas .Do not get urself deluded fool😂🤣