|Therese East Eckermann|
|Name||Therese East Eckermann|
|Aliases|| Female Knight
|Title(s)|| Consort of the Overlord
Brilliant Mercy Righteous Knight
|Job(s) (職業)|| Warrior|
|Affiliation||Sternbild Kingdom (former)|
|Novel Debut||Day 68|
|Manga Debut||Chapter 28|
First seen in Day 68.
Becomes one of the 18 Demon Warlords on Day 255.
She possesses a serious personality and is a hard worker. She can't stand having her efforts in strengthening being made light of. She is also a woman of her word because she agreed to follow Rou if he beat her, which is what inevitably happened.
- Rou (Lover)
Therese served the Sternbild Kingdom's princess as a knight.
During her duel with Rou, she made a deal with him, stating that if Rou could defeat her, she would be his to command.
He beat her and she became his follower and lover.
- <<Tsuki no Kaze (Moon Sword))>>: Magic estoc.
- Lunar Gale: Magic blade. Moonlight strengthens this blade. It is the ideal time for its maximum ability to be exhibited.
- Cloak of Enchantment: Strengthened by an exclusive blacksmith, this acts as a substitute for a shield.
- [Combat Art - Sanctuary Rose]: It's one of the strongest blows among the jobs that she has. Generates patterns of red rose's with Holy attribute that are fatal for most undead species.
- [Combat Art - Wind Raid]:
- Lunar Gale [Unique Ability]: A faint red light illuminates on Lunar Gale, absorbing additional magic from the moon to generate a whirlwind. Her strongest blow. Raises the dash speed rapidly. Adding physical strength enhancement [Combat Art - Wind Raid].