Voice Actor: Patrick Seitz (https://www.youtube.com/watch?v=xqhnE8OvQHQ) 

Ragna is the main protagonist of the BlazBlue series from Calamity Trigger to Central Fiction. Also known as the Grim Reaper, he is feared by the NOL for being the most powerful individual to have ever rebelled against them since the Ikaruga Civil War. His actions, which included destroying countless number of their branches, have labeled him the most wanted criminal and caused him to receive the largest bounty ever in the history of the NOL. He possesses a powerful form of ars magus called the Azure Grimoire, or simply referred to as the titular BlazBlue, which is often either the secondary or primary target of those after him and his bounty. His ultimate goal is to destroy the NOL, for he blames them for destroying his family. He is Jin Kisaragi's biological brother, whose rivalry with him stems from an incident that happened when their sister Saya was presumably killed. His right arm is mechanical because his real one was cut off by Terumi, who had taken control of Jin's mind. He was resurrected by Rachel as a dhampir, causing one of his green eyes to turn red and his once-blond hair to white. The BlazBlue he possesses is only a fragment of an imitation; the true Grimoire is actually destined to be wielded by Noel Vermillion. In Continuum Shift, Ragna is given the Idea Engine by a dying Lambda which enabled him to access the true Azure.

Ragna is sardonic, rude, and abrasive to anyone he comes across. He is also quick to anger, stubborn, and never misses a chance to use as much vulgar language as possible. In this regard, Ragna is similar to the stereotypical anime delinquent. 

Beneath his gruff exterior, however, Ragna does possess a softer, more compassionate side. He chooses to keep up his public front because of the path he chose – that of revenge, as well as accepting the fact that he’s still someone who’s committed crimes such as murder. He does genuinely care for certain people, such as Taokaka, Rachel, Noel, Jūbei and, to an extent, his brother, Jin.