Shinmai Maou no Keiyakusha Wiki

Ramusas (The Testament of Sister New Devil) main image.png
Name Ramusas
Kanji ラムサス
Rōmaji Ramusasu
Age Unknown
Gender Male Male
Hair Color Red
Eye Color Red
Personal Status
Relative(s) Wilbert ("Younger Brother")
Sapphire (Sister)
Mio Naruse (Oldest Niece)
Maria Naruse (Younger Niece)
Basara Toujou (Nephew)
Professional Status
Race Demon
Occupation Moderate Faction Leader
Affiliation Demon Realm
Moderate Faction
First Appearance
Light Novel Volume V
Manga N/A
Anime Episode 04 (Second Season)
Voice Actor Tessho Genda (Japanese)
Christopher Smith (English)
Image Gallery

Ramusas is the older brother of both Wilbert and Sapphire, as well as being the acting leader for the Moderate Faction, which his little brother, the previous Demon Lord formed before his death. It also makes him the uncle of Basara Toujou, Mio, and Maria Naruse.


Ramusas looks like and an elderly man. He has long red hair, two horns which is one of the usual demon traits. He wears black armor with shoulder armor, as well as a long red cape with yellow ornaments.


Not much is known about his personality but he seems to take his duties very seriously.



Abilities and Powers

Demon Powers

Ramusas is a powerful Demon who comes from the same lineage of Demon Lords as his younger brother and sister meaning that he could've entered the ancient city, Lada. He was able to defeat the Heroic Spirit that had attacked Wildart using the same gravitational power as his brother with greater control compared to both Mio and Basara.

  • Gravity Magic: Ramusas can employ the same magic as his younger brother, the previous Demon Lord, which was able to eliminate the heroic spirit that attacked Wildart and pin down Chaos, the King of Heroic Spirits using a barrier.