Talk:Book Marker/@comment-3245042-20160927043245/@comment-26494264-20160927204852

Everything aside that's not how Sacred Gear works. In mathematics we would say there's "n" number of the same Sacred Gear, and all of them are given to different humans, only exception being longinus-tier ones, the Vritra set, and the ones with beasts sealed inside them (not fractions like Forbidden Balor View). When a person is born with a Sacred Gear he/she is by no means unique, as there's a possibility that they will get a specific gear from the n of them. For example, if someone was born with Sword Birth in Houki's continuity, it doesn't mean they have Yuuto's Sacred Gear as there are n number of Sword Birth out there.