You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information.
<?xml version="1.0"?>
<api>
  <query-continue>
    <embeddedin geicontinue="10|Stub|428" />
  </query-continue>
  <query>
    <pages>
      <page pageid="30" ns="0" title="レイジラ(R.A.)" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-16T18:23:50Z" lastrevid="3743" counter="1403" length="595" />
      <page pageid="43" ns="0" title="堕天使イセリア" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-15T07:33:44Z" lastrevid="43" counter="1327" length="822" new="" />
      <page pageid="146" ns="0" title="枯死海" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-15T13:35:45Z" lastrevid="146" counter="2696" length="1559" new="" />
      <page pageid="409" ns="0" title="箱庭諸島の種類" contentmodel="wikitext" pagelanguage="ja" touched="2015-07-27T09:23:06Z" lastrevid="3770" counter="2696" length="1243" />
      <page pageid="410" ns="0" title="リーフいのら" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-15T07:33:44Z" lastrevid="410" counter="700" length="517" new="" />
      <page pageid="412" ns="0" title="フルーツいのら" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-15T07:33:44Z" lastrevid="412" counter="1059" length="594" new="" />
      <page pageid="413" ns="0" title="レッドリーフいのら" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-15T07:33:44Z" lastrevid="413" counter="612" length="626" new="" />
      <page pageid="419" ns="0" title="金石" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-14T16:05:11Z" lastrevid="419" counter="814" length="393" new="" />
      <page pageid="420" ns="0" title="木石" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-15T14:50:40Z" lastrevid="420" counter="735" length="386" new="" />
      <page pageid="421" ns="0" title="虹石" contentmodel="wikitext" pagelanguage="ja" touched="2014-10-15T14:06:04Z" lastrevid="421" counter="932" length="690" new="" />
    </pages>
  </query>
</api>