The Count knew what he would die to Anakin's hands as both of his hands were severed from his body, and got to his knees before Lord Sidious told his next disciple in front of both Sidious and the Count before himself as Sidious told him to "do it." As Count Dooku closed his eyes a waiting death as he was betrayed by his close friends and allies. When anakin did it Dooku would die knowing that he was nothing but a pawn twice for two different people, one for Ozpin and the other was Lord Sidious.

When Dooku opened his eyes the first thing that he noticed that he still had his hands and his Jedi robes on and when he activated his lightsaber was Blue instead of Red which confused him. Through he seen and done any questionable stuff in his lifetime from his old life being neglected by his own parents for not teaching him how to properly protect himself from the Grimm, and his future betrayers Pyrrha and Ren. He knew that Nora, Ruby, Yang, Weiss and Blake would forgive him for it. But he knew that with his first death on Remnant, that wouldn't be the case. Cardin was the Closest Person to a Brother to Him in his past life, and he promised that he would make his betrayers pay for their crimes.

When Dooku heard someone walking towards him he turned and activated his lightsaber and looked at the person coming at him.

Dooku seeing her not as a threat he deactivated his lightsaber and apologized for scaring her.

She appears to be in her early twenties but Dooku knew that she was much, much older than he was, her Snow White hair and beautiful blue eyes and she was wearing a Maids outfit similar to his maids wear when he was on Serenno where he had a wife and child there but was long ago...

She smiled a innocent one as she walked to the count as Dooku let her and when she touched his head a bright flash happened and he disappeared
From the realm of the Force itself. Behind her Qui-Gon Jinn appeared and walked up to her.

Qui-Gon: I hope you made the right choice?

The Force: I did what, the Old Count wished to be brought back to his original homeworld before everything went down.

Qui-Gon: I hope you're right.

As the Jedi Master and the Girl watch from a Bule crystal the canon events of the eventually, rise of the Fall of the Galactic Republic and rise of the Galactic Empire