The character holds the baronet rank, the nobility's lowest tier, which burdens the Stardia family with social stigma as "beggar nobles" and chronic financial hardship. His irresponsible gambling habits exacerbate their instability, prompting Noir to withhold significant funds like adventuring rewards to prevent waste. Noir’s sharp-tongued critiques reveal their strained dynamic, implying resentment over his unmet familial duties. Following Noir’s achievements, the family launches "Rare Shop Stardia," specializing in monster materials and rare items, improving their finances and suggesting his indirect role in this venture. He interacts cautiously with other relatives, including Noir’s sister Alice and their mother, initially distrusting Noir’s monster companion Tigerson but ultimately accepting it to preserve household unity.