Who will defend Narnia in Aslan absence?

When Aslan is absent, the defense of Narnia falls to the remaining members of the lion's court, as well as to the good Narnians who are loyal to Aslan and his cause. This includes creatures such as the dryads, centaurs, and other talking beasts. The good Narnians will fight tooth and claw to defend their home from those who would do it harm, be they human or otherwise.