Board Thread:Naruto Discussions/@comment-26388300-20150718023043/@comment-734582-20150720190116

A True Sage wrote: I'm thankful you articulated this so well... I once proposed the concept of a "Mangekyo Byakugan" and was told by many that it already existed, in the Tenseigan. But you're right, it seems to be the counterpart to the Rinnegan, not a Byakugan upgrade.

i agree, the Tenseigan is -like the rinnegan- a combination of two bloodlines (a Yin and Yang). A Mangekyou Byakugan would probably follow the idea of the MS (a protective jutsu and two ocular jutsu). I would propose a Chakra Cloak as a counterpart to Susanoo (as the logical extreme of the "emit chakra from any point in your body"), with Yang-based (so physical) Jutsu. Similar in nature to things like Amaterasu. I've been looking through Japanese mythology to find some neat counterparts but unfortunately there's no neat trinity like Amaterasu/Susanoo/tsukuyome