One Being

The One Being was the progenitor of all the realms in the Universe, which were formed from the shattered pieces of its physical body and essence following its death at the hands of the Elder Gods. Despite having been defeated, the One Being is believed to have been the single most powerful creature to ever exist, perhaps even being nigh-omnipotent. The greatest fear of the Elder Gods is that one day the One Being may return to challenge their power yet again...