I was thinking, if we have harmonium-which is atium and lerasium- and bavadininum does that mean there's a god metal for all 16 of the shards? and what would they do if allomantically, feruchemically, or hemalurgically and is this determined by what the shard is? like does lerasium give all allomantic abilities when burned because its of preservation or is it just the way it works and why does bavadinium allow for more hemalurgic abilities without being noticed by harmony. and would they be called by the vessel name (like ATIum) or the shard name (like harmonium) and what decides that? do the