A Hold item in the Hold Item 2 category exclusive to Shard of Dreams. It functions similarly to the Dream Shard, and like the Dream Shard, it cannot be used in Netplay.
When held, it increases all the stats, except HP, of a Doll with a Heart Mark by 100%, effectively doubling them.
It is obtained by defeating all 50 Rounds of the Human Village Tournament. If you have beaten the Human Village Tournament and obtained the Boundary Trance, when you initiate New Game+, your starter will be holding a Boundary Trance instead of a Dream Shard in that new play through.