Osiris was the usual Ancient Egyptian god of the underworld.
There is no ancient Egyptian god Zyopt.
the under world
Asar
It largely depends upon which ancient Egyptian god - or goddess.
Ptah is the ancient Egyptian god of creation.
The ancient Egyptian ruler was considered to be a living god, so naturally he outranked the priesthood and everyone else.
The ancient Egyptian deity that was considered the god of the horizon is Aker.
The ancient Egyptian deity that was considered a war god is Anhur.
In ancient Egyptian mythology, Ptah is the god of architects and craftsmen, who created the world.
Isis she was the Egyptian god of love and purity
Hapi was the ancient Egyptian god which represented the Nile's flood.
Yes Thoth was a major ancient Egyptian god.