Odin truly misunderstood.
As the leader of the Ultimate Force Alliance, his worldview naturally broadened just a tad more.
In his eyes, since William possessed greater strength than him, shouldn't William's vision be even broader?
Using the gods of the Divine Realm as chess pieces to stir up the situation is just a basic move for the strongest, right?
William's series of actions led Odin to believe that William intended to join forces with their Ultimate Force Alliance and Zeus' Olympian gods to act against God's forces.
Taking Lucien under his wing was, in Odin's view, a gesture of alliance with their Ultimate Force Alliance.
And William's intention to attend their Ultimate Force Alliance meeting further implied an alliance, didn't it?
Yes, it must be so.
Odin believed that a powerful being like William wouldn't engage in meaningless actions.
If he were to do all this, it must indicate a significant move.