Mujaki Zetsurin

Mujaki Zetsurin (絶倫=無蛇鬼/無邪気, Zetsurin Mujaki) is a Crimson Sovereign, and one of the Emperor's most powerful warriors at his disposal. Mujaki is the leader of the Crimson Sovereign Ranks that are chasing after Zakura Terui. He is the right-hand-man of the Emperor, and his goal is to hunt and execute all beings other than Crimson Sovereigns. His name translates to 'Nothingess Snake Demon' but is also synonymous with innocence (無邪気, mujaki), hinting at a more complex side to him. While he remains an antagonist throughout Part IV of Bleach: Rising Phoenix, Mujaki becomes more and more sympathetic as Zakura learns more about him and their connection.

Originally, Mujaki was a protector of the other races, though he eventually became disillusioned with his relation with them because no matter how hard he fought and risked his life for them, they just called him an Crimson Sovereign, a monster, an animal. Thus, he returned to the Crimson Sovereigns to become one of them, not caring what happens to the world, even though he doesn't like what the Royal Family was doing and in truth wanted everybody to live in a fair world. Unfortunately, he believes that genocide is the best way to go about it.

Appearance
Mujaki is almost never seen removing his armour, though his subordinates informed Yuuki Kaburagi that Mujaki only started concealing himself after learning of Zakura's amnesia. This armour has a 'white knight' feel to it, drastically contrasting the fact that Mujaki is one of the antagonists. This armour also has a predominently Christian theme, with crosses littered over it, also hinting at his choice of religion. The armour has a shining golden trim, with a long, billowing azure cape that flutters in the wind, and his helmet consists of little more than a golden visor that conceals his eyes and most of his face.

Shockingly, when he is unmasked, Mujaki looks indentical to Zakura, sans the hair ribbons and shorter hair.