In fact, Odin never intended to side with this Nordic Origin God from the very beginning.
Because the reasoning was simple:
He was a rotten person, not a foolish one.
Outsiders could question his character, but not his intelligence.
After enduring numerous trials and catastrophes, Odin was well aware of Orlog's nature and intent
— the other considered the whole of the Nordic as a pasture and all life as sheep;
— once the grass withered and the sheep were fattened, all things in the world would be placed on the altar, becoming sacrifices for his ascension to a higher Divine Throne.
Even if he abandoned his already scant moral baseline and followed the Origin God to the end, he and the Asa Divine Race would sooner or later become stepping stones, discarded once used.
Therefore, upon hearing the voice in his mind, Odin pretended to acquiesce while thinking of ways to inform his Blood Alliance Brother and the Norn Three Goddesses of the situation.
