Corrupted Vor is the Corrupted version of Captain Vor, resurrected by his Janus key after his defeat at the hand of the Tenno, and bound eternally to the Void. He can be encountered in the Void, on the Tier 4 branch from Sedna (Aten, Mithra, and Mot). There is a chance he will spawn in at any point during the mission. He also appears in Duviri's Undercroft during Extermination objectives.
"Behold the Tenno, come to scavenge and desecrate this sacred realm."
"Look at them. They come to this place when they know they are not pure."
"My brothers, did I not tell of this day? Did I not prophesise this moment?"
"Tenno use the keys, but they are mere trespassers. Only I, Vor, know the true power of the Void."
"I was cut in half, destroyed, but through its Janus key, the Void called to me. It brought me here, and here I was reborn."
"We cannot blame these creatures. They are being led by a false prophet, an imposter, who knows not the secrets of the Void."
"The Tenno are lost, and they will resist. But I, Vor, will cleanse this place of their impurity."
"Let it be known, if the Tenno want true salvation, they will lay down their arms, and wait for the baptism of my Janus key."
"Now, I will stop them. Now I am changed, reborn through the energy of the Janus key. Forever bound to the Void."
"It is time. I will teach these trespassers the redemptive power of my Janus key. They will learn its simple truth."
"Impressive, pity you must die!"
"That will not happen again!"
"I offered you glory, and you choose this?!"
(upon defeat, variant) "This death is temporary. My existence is forever. I cannot be destroyed!"
(upon defeat, variant) "Behold, they cut me down but still, I speak. I am energy and I cannot be destroyed!"
In the Undercroft
"What a waste! Your scarred vessel comes to beg once more! You will never pry the Janus Key from the clutches of its rightful owner – I, Captain Vor, have ascended and the Void salutes me! You will die a lifetime, an eternity, a universe of deaths before you are blessed by the endlessness of this place, this paradise. I will never close an eye to the gift that is the Void. Even as my flesh hardens, a wall of bone awaits my joining."