In Islam, only one God is worshipped, there are no counterparts or minor gods.
Osiris, the chief god of the dead and Afterlife, plus Thoth, the scribe of the gods and a tribunal of 43 deities were present at the weighing of the heart
Osiris is not the answer. It is Re.
Deities
'Deities' is an English word , meaning 'gods'.
Many, they were sea deities, sky deities, earth deities, underworld deities - and even some in-between.
Olympus
before Islam: people had 360 deities as God and prayed them. people believed stars are daughters of Gods. people had a very low level of health and cleaning. Islam said there is only one God named Allah that is not human and is not material and there is no other God and prophet destroyed all deities. Islam brought high level of cleaning in life. Islam banned wine Islam fought slave-holding and removed it step by step. and many others
There is no answer, why were any of the gods deities?
There are more than 100 Aztec Gods and deities.
Thoth was not a chief of Egyptian gods, he was a scribe and adviser to the Egyptian gods and goddesses. The chief gods were Horus, Ra, and Osiris.
Hermes was the morther of the chief gods.