Shattering Mirror

A Shattering Mirror is a mirror with cracked glass. A creature can smash the mirror to split themselves into copies, known as shards, of themselves which are linked via a hive mind. Each shard shares all sensory information with one another and they are capable of acting completely autonomously if they desire, however, each shard is weaker than the original being proportional to how many shards were made. When all but one of the shards have been destroyed, the remaining one become returns to being the original, though they will need time to recover back to their full strength. The shards can also choose to peacefully rejoin one another if all are present, and if they do so, the mirror will be restored and can be used again. 
== Variants ==
=== Broken Mirror ===
The Broken Mirror is a cursed variant of the Shattering Mirror causes shards to be independent of one another. They share no sensory or hive mind link and often get into disputes as to which one is the proper leader or original. Sometimes they are also made with an even more vile curse that makes the copies hostile to one another as evil clones. If the evil clone is the last one standing, they will replace their original, often destroying or otherwise ruining every aspect of their original's life before going on to carry out their own agendas.