The Council of Yoran

The Chain Breaker must fall. Something greater must rise.
A dark power builds, but Gavin and his allies can't find its source.
Much of what he's learned has been fragments of what he needs. Gavin must find a way to bring it all together if he wants to protect the future.
But the key to stopping the danger may involve a sacrifice he's unwilling to make.
He can't fight his way past the danger that comes. The Chain Breaker must fall.
Who-and what-will replace him?