Pwyll

This legendary figure was the final king of the Elves and a close companion to Arawn. Initially devout, he later defied divine authority to champion the Elves' survival. Upon understanding the celestial beings' intent to eradicate life, he led all living creatures in a monumental war against heaven. This epic conflict culminated at the Castle of Avalon, where he orchestrated the defeat of the heavenly host, leaving Arawn deeply wounded and in a profound slumber from the immense battle.