[He's right about it.] Yeah, humanity won. Hyne offered his powers to the people by giving up half of his body before vanishing.

[And now for the part that is predictable-] The issue was that no one could agree on which tribe should be in charge of it. War broke out amongst the tribes. What they didn't know was that they were tricked. [The people got Loki'd.] By the time the realized the half left to them had no power, Hyne was no where to be found.