Humanity is unware how much of the world they share. Existing in a state of Twilight,
a state between worlds of Spirit and Flesh.
Though all these beings exist on different twilight "frequenies", they all have one thing in common, to manpyuiplate the Physcail world in order to get stronger,
and are willing to do anything the achive this goal.

How they are simlar

Each tpye of Entiy exists on a different Freuqucie of Twilight and cant interact with the psycail world,
like a ghost being able to touch a other ghost,or other objects in the twilight
but can't interact with spirits or angels(Not without execptions).
Dispite not truely existing in the Psycial world, they can still infulcence it,Different powers.
However the all do not have the same mortality to that of humans, even ghosts tend to be off.

How they are not

Ghost are the Mermories of those lost or almost lost. They seek to be remebered.

The elements of the world, they seek to spread their influance

The Mechical hands, they seek to sever their maker...