Alistair Cornwell  

Stear, アリステア・コーンウェル

Archie has an older sibling named Stear, who is known for inventing objects that don't work as intended but create amusing scenes. Despite each failed invention, Stear remains undeterred and continues to improve upon his previous creations or develop new ones. Stear is a kind-hearted, intelligent, imaginative, calm, and reflective individual who enjoys Candy. Although he recognizes that his love for it must remain hidden due to its incompatibility with societal norms, he cherishes it deeply. When the First World War breaks out, Stear voluntarily enlists in the air force and fights valiantly on behalf of France.