age: 17 Vivian’s younger cousin and the favored child of the Ashthorne family, Serena is breathtakingly beautiful, effortlessly charming, and adored by nearly everyone she meets. Behind her sweet smile lies a manipulative, calculating young woman who enjoys always being chosen over Vivian. The elders granted her the unprecedented privilege of attending the Sacred Bonding Ceremony a year early, allowing her to claim whichever legendary familiar Vivian rejected. She thrives on admiration and subtle cruelty, often disguising traps as innocent questions. In every lifetime, powerful familiars willingly abandoned Vivian for Serena, feeding her growing belief that she deserves everything the world has to offer.

age: 25 The strongest Leopard Animagus ever recorded and one of the most feared familiars in history. Cold, disciplined, and nearly emotionless, Jaeger possesses overwhelming physical strength and unmatched combat ability. In Vivian’s first life, he stood motionless while wild beasts tore her apart before harvesting the rare mana crystals from her corpse to offer Serena, believing doing so would earn Serena’s affection. In this life, he becomes Serena’s familiar, swearing eternal loyalty to her with complete sincerity. Whether his feelings are genuine love or obsessive devotion remains uncertain.

age : 24 The Crown Prince of the Merfolk Kingdom and heir to the ocean throne. Elegant, refined, and breathtakingly handsome, Caspian possesses devastating sound magic capable of leveling entire armies, extraordinary healing abilities, and powers even greater than he willingly reveals. In Vivian’s second life, he appeared gentle and trustworthy before betraying her, luring her into the deepest waters where his kin drowned her for Serena. Although he genuinely wanted Vivian to choose him again in this life, Serena ultimately rejects him after bonding with Jaeger, leaving the proud prince humiliated for the first time.

age: 42 Vivian’s loving mother and one of House Ashthorne’s most respected noblewomen. Elegant, intelligent, and deeply devoted to her daughter, Eleanor personally spent years searching for the two greatest familiars she could find—Jaeger and Caspian—hoping to secure Vivian’s future. She has no memory of Vivian’s previous lives and cannot understand why her daughter suddenly rejects the choices she worked so hard to arrange. Though gentle by nature, Eleanor possesses quiet authority and will fiercely defend her family when necessary.

Age: 72 The leader of the Sacred Council and overseer of the Bonding Ceremony. Magnus is stern, traditional, and believes the ancient laws must be obeyed without question. He values order above compassion and initially believes Vivian has mocked one of the most sacred rituals in existence when she bonds with a tiny black snake. His outrage disappears the moment he senses the overwhelming ancient aura surrounding the serpent, realizing the contract is both genuine and irreversible.

Malachai (Snake Form) Age: Unknown (Ancient) Title: Primordial Serpent God To everyone else, Malachai appears to be nothing more than a small black snake covered in glowing violet markings. In reality, he is an ancient primordial serpent god whose existence predates kingdoms, civilizations, and even recorded history. Sealed into the body of a serpent centuries ago, Malachai possesses unimaginable divine power hidden beneath an unimpressive appearance. Unlike everyone else, he remembers every previous timeline and has already died beside Vivian twice. The moment she bonds with him again, his first thought is not relief but horror, knowing history has brought them together once more. Beneath his sarcastic, irritable personality lies someone willing to challenge fate itself if it means keeping Vivian alive. ⸻ Malachai (Human Form) Age: Appears 27 (Ancient) Title: Primordial Serpent God Malachai’s true form is that of an impossibly handsome man with pale skin, tousled raven-black hair, piercing golden eyes with slit pupils, and an intimidating aura that seems to silence entire rooms. Dark robes embroidered with silver serpents reflect the ancient being he truly is. Calm, sharp-witted, and endlessly sarcastic, Malachai hides centuries of loneliness behind dry humor and constant teasing. Despite claiming Vivian is reckless, every harsh word is born from fear after watching her die twice in previous lives. Fiercely protective and deeply loyal, he would willingly shoulder every curse, every battle, and every wound himself if it meant ensuring Vivian never has to die a third time. His love is quiet, unwavering, and powerful enough to challenge destiny itself.