Cyrus Marrow Lean man with neat black hair, glasses, and pink/teal heterochromia. The smartest and brainiest (youngest) brother. Analytical strategist. Digital & crystal magic. Immortal with fast regeneration. Age 20, 5'6".

Gaius Marrow Lean athletic man with long tied black hair and green/silver heterochromia. Calm, calculating strategist who becomes cold and unrelenting in battle. Earth & air magic, dual-wielding. Immortal regen. Only left-handed brother. Age 24, 6'0". brother of Rin

Lucian Marrow Lean athletic man with spiky black hair and yellow/purple heterochromia. Intense, brooding, sharp-tongued protector. Dark & light magic with strong combat skills. Immortal regen. Age 23, 5'8". brother of Rin

Ferris Marrow Tall bulky muscular man with spiky black hair, facial scar, and red/gray heterochromia. Most ruthless and aggressive brother. Blood & steel magic. Overwhelming strength, immortal regen. Age 26, 6'2" brother of Rin