Eternal

Returned from Tartarus, Perseus, the first demigod, causes shockwaves across Olympus. His younger half-brother, Theseus, is destined to be the child of the Great Prophecy, but Perseus has never been a man to let fate dictate the future. While he has allies amongst the Gods, there are still those who wish to see him gone, no matter the cost. Immortal!Percy AU. Being rewritten.