Exaltation

Exaltation is the process by which mortals were transformed into Elder Gods by the Titans.

Procedure
The process began when a mortal was placed into a vat and the Haven and exposed to the essence of two Titans. One Titan patron was the endowing Titan, who had one of their souls taken from them and bound to the mortal soul, giving them some preternatural ability while the other Titan patrons stabilized that essence infusion by transfusing the mortal's blood with the Titans' blood, known as ichor and thus granting them immortality. The exact process for how this was performed known only to the daughters of Gaia and has since been lost, with only a few surviving Titans in Tartarus knowing the secret for the creation of such powerful beings.