In Greek mythology, what is the name of the underworld where the dead reside?

In Christian theology, what is the name of the place where the souls of the righteous go after death?

In Islamic tradition, what is the name of the place where the souls of the wicked go after death?

In Norse mythology, what is the name of the place where the souls of warriors who die in battle go after death?

In Egyptian mythology, what is the name of the god who judges the souls of the dead?

In ancient Greek mythology, what is the name of the river that separates the world of the living from the world of the dead?

In Christian theology, what is the name of the place where the souls of the unbaptized and those who die in a state of venial sin go after death?

In Buddhism, what is the name of the cycle of birth, death, and rebirth?

In Hindu mythology, what is the name of the god who is responsible for the destruction of the universe?

In ancient Egyptian mythology, what is the name of the god who is associated with the afterlife?

In ancient Greek mythology, what is the name of the goddess who is associated with the underworld?

In ancient Roman mythology, what is the name of the god who is associated with the underworld?

In ancient Celtic mythology, what is the name of the god who is associated with the underworld?

In ancient Germanic mythology, what is the name of the goddess who is associated with the underworld?

In ancient Slavic mythology, what is the name of the god who is associated with the underworld?