Protagonist "Successor of Blood"

About

The Protagonist is the hero of the story of Code Vein. They were turned into a Revenant following the Great Collapse and played a critical role in Operation Queenslayer, having been the one to actually land the killing blow on the Queen. They are now a Freelance Revenant working with a team under the lead of Louis Amamiya in order to uncover the root of the Great Collapse, find a solution to Revenant situation and discover the truth of their own past.

It is later revealed that the Protagonist is the Successor of The Queen's Blood, which was the cause of their newfound ability to restore memories, bloodsprings, mistles and through the new blood code that they manifested, absorb the blood of other revenants, thus gaining access to their codes.

(Source: Code Vein Wiki)