Appearance: A young adult man with short brown hair, a stern yet weary expression, and a missing left hand (later mechanically supported), wearing practical researcher or adventurer attire.Personality: Mature, deeply protective of his loved ones, highly anxious about the future, and deeply devoted to his family as an atonement for his past life's failures.

Sylphiette (Sylphy / Fitz) Appearance: Short white-blonde hair and gentle red/pinkish eyes (or blue-ish depending on light), maintaining a soft, modest, and comforting presence.Personality: Demure, sweet, and acts as the grounded, practical "housewife" of the estate, keeping domestic peace with absolute loyalty. Rudeus first wife

Appearance: Short blue hair, long pointed elf-like demon ears, and youthful petite features, though she carries herself with mature scholarly dignity.Personality: Calm, wise, occasionally clumsy or insecure about her age, and deeply loving toward Rudeus as both a former teacher and a wife. Rudeus second wife

Appearance: Long, fiery bright-red hair, striking sharp red eyes, and an athletic, toned build from years of intense sword training.Personality: Fierce, hot-headed, and blunt, yet deeply soft and loyal when it comes to Rudeus, returning with a hardened warrior's resolve. Rudeus third wife

Lucy Greyrat (Sylphy's daughter)Appearance: Soft white-blonde hair and quiet demeanor, growing fast into a thoughtful toddler/child.Personality: Observant, quiet, and introspective, sometimes making Rudeus nervously wonder if she shares his past life's secrets.

Sieghart Saladin Greyrat (Sieg) (Sylphy's son)Appearance: Striking white hair and strong features inherited from his mother and uncle Ruijerd's influence.Personality: Dramatic, eccentric, and prone to acting like a nocturnal masked vigilante.

Lara Greyrat (Roxy's daughter)Appearance: Petite with blue-tinged hair and mystical aura traits.Personality: Mystical, unusual, and prophesied to play a massive legendary role in the future

Lily Greyrat (Roxy's daughter)Appearance: Short blue-toned hair with bright, sharp eyes.Personality: Highly pragmatic and intellectually gifted, showing heavy aptitude for magic and engineering tools.

Ars Greyrat (Eris's son)Appearance: Bright red hair highlights and a sturdy, energetic look.Personality: Adventurous and outgoing, taking after his grandfather Paul's bold style.

Christina Greyrat (Eris's daughter)Appearance: Vibrant red hair and proud, elegant expressions.Personality: Intelligent and refined, often noted as a favorite within the household dynamics.