Sentian previously thought that the Creation Realm was a beautiful place, but he never expected it to be like this.,請將以下內容翻譯成英文，保留原有的HTML標簽，僅翻譯標簽內的文字內容，不新增其他HTML標簽，不新增任何解釋、註釋或其他內容：,Twenty thousand years, thirty thousand years, fifty thousand years...。