[HamiltonJay]

No it became a Sith, but he was not half robot or going by Vader when left for dead…

He had never referred to himself or had anyone else referred to him as Vader last Obiwan saw Anakin

[Republican Wildcat]

He had never referred to himself or had anyone else referred to him as Vader last Obiwan saw Anakin

Anakin becomes Darth Vader

Obi-Wan learns the truth of Anakin becoming Darth Vader (referred to by that name *twice* - by the Emperor he personally sees on the security footage and in follow-up conversation with Yoda that Skywalker is gone and has been "consumed by Darth Vader."

[Republican Wildcat]

he was not half robot or going by Vader when left for dead… He had never referred to himself or had anyone else referred to him as Vader last Obiwan saw Anakin

Missed posting a couple of these in the prior post.

Anakin becomes Darth Vader "Henceforth, you shall be known as Darth Vader."

Darth Vader Arrives on Mustafar and Kills The Separatist Leaders "Welcome, Lord Vader, we have been expecting you."

Obi-Wan Learns the Terrible Truth (Obi-Wan viewing security footage) Emperor: "Now, Lord Vader go and bring peace to the Empire." and Yoda (to Obi-Wan): "The boy you trained, gone he is, consumed by Darth Vader."

Yoda confronts Emperor Emperor (to Yoda): "You will not stop me, Darth Vader will become more powerful than either of us!"