A diadem, broken down the middle, one half is golden and encrusted with rubies, the other half silver with sapphiers. Even though shattered the diadem stays together, conjoined by powerful magic. The same pair of innitials can be found on both halves. Once worn the wearer sees glimpses of themselves wearing the crown but with the sides reversed. Studies point to the diadem being split between timelines, able to connect the wearer to themselves from other realities as well as harness the power of what never was, is or will be

When attuned to the wearer gains the highest level feature that they have access to from a different subclass of a class they currently possess levels in. This item only gives that one feature and if the wearer levels up in the same class and gains access to a new feature that new feature replaces the previous one. 

The chosen subclass can be switched out for another subclass once every 7 days.

Notes: A creature with a Wisdom or Intelligence score of 10 or higher.