Reviving The Light

In the land of Odwyn, there lived five huminoid animal tribes - Bird Kin, Bat Kin, Lizard Kin, Canine Kin, and Feline Kin.
They all lived in peace until the Bat kin attacked the other tribes. No one knew the purpose of the attack - all
they knew was that the Bat Kin were overwhelming them and they would soon be destroyed.
But the tribe Cheif of the Bird Kin was an Enchanter. He created the Light Stone
to protect the tribes and banish the Bat Kin forever. But forever is a long time.
Two hundered years later the Light Stones power is fading and the Bat Kin sense it.
Will the tribes be able to revive the light soon enough?