The current human incarnation of the Organic Angel, Alexiel. Though dormant inside him, Alexiel retains many of her high astral powers and Setsuna is almost impervious to injury. Like all of Alexiel&#039;s reincarnations, Setsuna was doomed to live a miserable life and die a slow, painful death. However, the cycle is partially broken when Nanatsusaya kills Alexiel&#039;s previous incarnation. It is then completely destroyed when Setsuna&#039;s younger sister, Sara, dies in his place. He is hopelessly in love with his sister Sara. He also has no memories of his previous incarnations, and at first resents his role as the chosen &quot;Savior&quot;, wishing only to protect his and Sara&#039;s happiness. He matures as the series progresses, eventually surpassing Alexiel herself. Setsuna is headstrong, rebellious, and impulsive, but he has a good heart and is fiercely loyal to his friends.

Why is Setsuna so mixed up? Despite his attempts to be noble, he'll fight anyone anytime; he ignores all authority; and he harbors feelings for his sister that can only be described as "incestuous." Why is he such a mess? The reason may be found with two demons from the underworld and their enemy, an insane angel who is distributing an insidious computer game called Angel Santuary.
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(Source: Viz Media)

Mudou Setsuna, a high school student, loves his sister in a way that he shouldn't. He also struggles from supernatural powers. Angels and demons flocks to him as the day of his awakening draws near &mdash;he is the angel Alexiel, the highest angel which fought against God, reborn. 

__[Twitter](https://twitter.com/nojimakenji) | [Instagram](https://www.instagram.com/nojima_kenji/)__

Son of voice actor [Akio Nojima](https://anilist.co/staff/95918).
Younger brother of voice actor [Hirofumi Nojima](https://anilist.co/staff/95341).
Married to fellow voice actress [Chie Sawaguchi](https://anilist.co/staff/103731).

__Non-anime roles:__
- Albedo - Genshin Impact (VG)
- Caleb - Love and Deepspace (VG)


He is also the German voice of:
- Christopher Masterson as Francis in _Malcolm in the Middle_
- Donald Faison as Dr. Christopher Duncan Turk in _Scrubs_
- Simon Helberg as Howard Joel Wolowitz in _The Big Bang Theory_
- Martin Freeman as Dr. Watson in _Sherlock_

Son of [Domenico Crescentini](https://anilist.co/staff/233501)

Setsuna Mudo