Vratha, Chosen of the Third Key

Chosen of the Third Key (known to higher ups within the Republic of the Forged Hand)

Race: Desert Snake Lamia (https://www.dandwiki.com/wiki/Lamia,_2nd_Variant_(5e_Race))

Summary: Vratha was the former High Priestess of Ferrum who was sent undercover learn the secrets and inner workings of The Truth of the Underworld. She lived among the cultists not knowing that The Father knew who she truly was and had since the beginning but wanted to see if living amongst the Cult would sway her beliefs. He even had her promoted to Acolyte so she herself would have to teach cultists the words of The Master. Despite her strong belief in Ferrum she began to sway part way into her first year. 3 quarters into the her first year she was truly starting to believe that Gethen spoke more truth than Ferrum, she was brought before the Father and he explained that he knew who she was the whole time and offered her a place as the Third Chosen. Vratha renounced Ferrum and took up the position as the Third Chosen