Board Thread:Naruto Discussions/@comment-36755597-20180829215104/@comment-1512913-20180829231559

Foremost, we don't even know what Kekkei Tota is. Second, there sort of already is, it's called Rinne Sharingan, it just can't copy Kekkei Genkai. Sorry if that wasn't the answer you were hoping for. I'm sure other editors might be more... willing.