The Three Hearts Prophecy By Lady Yllumina - Prompt #9 a myth or fairy tale about prophecy, oracle, or revelation

Prompt #9 a myth or fairy tale about prophecy, oracle, or revelation – the 3 hearts prophecy If a son of Adamos passes from the light into shadows, War will come. It will cost his father his heart thrice. Once he will lose his heart that beats. Once he will lose his heart that breathes. Once he will sacrifice his heart of light. So that he may gain what is needed to help The War Oracle destroy the Heart of Darkness, And seal the Gate through the Realms forever. For if they fail, all life, all love, all light will be devoured. ~High Oracle Lady Yllumina of Yophriel, Wife of Oracle High Lord Adamos Lady Yllumina of Yophriel and Lord Adamos the fourth of Adamos began recoding the prophecies in a book they kept at the Mansion of Adamos in the City of the Kings, the Summer Lake Castle of the Yophriel, or the Winter Castle of Adamos in the Northlands of Adamos. It was written for their youngest son Kaleth and his Sealed One, Daisy, over 1200 years before Kaleth's birth the year of the Cataclysm War. A unique property of Yllumina's prophecies is they tend to happen more than once. Her most known prophecy is the Prophecy of the Three Hearts which wasn't meant as a warning about her grandson Damien falling into shadow but as clues to Kaleth to what he must go through and do to defeat the Darkness and kill the Devourer. It was so important she also crossed the Celestial Veil to give it to the Seers of the Mazoni, Milady and Fianna. She also gave many visions concerning the Remnant and their lives on Terrearth.

Summary

The Oracle Yllumina of Yophriel recorded this warning before her first sons were born as a warning to her third son of the events to prepare himself for.
Kaleth watched his youngest son Damien choose the shadows, and suffered having his primary heart cut out by him - losing his heart that beats.
Kaleth's sealed one was captured by Damien, tortured, killed, and revived 78 time before she escaped. She barely survived but she was changed - Daisy was his heart that beats.
Kaleth died at the fall of Dauntless 6, sacrificing himself to save his daughter Asha's sealed one Shadz of Odini. Dying at that time and in that manner allowed him to become a Celestial Warrior. - By dying and leaving his pregnant wife, he lost his heart of light to gain what was needed.
Only as a Celestial Guardian would he be able to aid the war oracle to kill the entity known as the Devourer and save the universe and the realms from being consumed.