Eren Yeager in Sword Art Online Explained

Please note: There appears to be a minor discrepancy in the prompt regarding language. While the primary instruction states "LANGUAGE: in english us", a subsequent instruction under "VOICE & STRUCTURE" mentions "conversational Bahasa". I will proceed using US English as per the top-level language requirement. Additionally, the provided "CONTEXT RESEARCH" focuses entirely on Eren Yeager's character from Attack on Titan, offering no specific information about Sword Art Online or any canonical link between Eren Yeager and SAO....