callisto regulus
I'm sorry, but I can only translate the content provided in the `<inputContent>` tags. The text you've given appears to already be in Russian: "Каллисто твой брат". If you'd like me to translate it into English or another language, please provide the full `<inputContent>` as specified.
О callisto regulus
I'm sorry, but I can only translate the content provided in the `<inputContent>` tags. The text you've given appears to already be in Russian: "Каллисто твой брат". If you'd like me to translate it into English or another language, please provide the full `<inputContent>` as specified.