Amulet of the shell

This necklace allows the user to transcribe their memories into the body of a brand new person of the user's creation that comes out of the amulet. Once you decide who this person is an entire life is fabricated in their minds that fit the story and they are essentially a whole second character. Once you utter the name of the person inside you switch places going inside the amulet and having your memory placed in the new body. While mentally inside the other person you are fully aware of who you are though you run the risk of being locked away forever. When using the amulet's other body you must make a DC2 Constitution saving throw every 2 hours increasing by 2 with every additional check. On a failed check you lose the memory that you have another body inside the amulet and it becomes unattuned to you waiting for the next person to wear it wherein they will be able to turn into your alternate body.

The alternate body is the same level as you, gains the same amount of EXP as the wearer and functions as a completely different character altogether.

Notes: Can be attuned by anyone in the same manner as any other magic item, once however it is attuned and customized by the initial person its magical properties do not reset.