His byakugan? Literally every byakugan user uses their byakugan to augment their attacks and precision even Kaguya did so. So why didn't Momoshiki :bdpf:. Is the byakugan only exclusive to descendents of Kaguya and all else just have regular Ootsutsuki eyes then again for all you anime filler lovers Kaguya didn't even byakugan until AFTER she got the chakra fruit. Coincidence? I think not. What are your thoughts?