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>
    <allimages aicontinue="Bark_Shield2.JPG" />
  </query-continue>
  <query>
    <allimages>
      <img name="Bandana.png" timestamp="2015-06-30T14:10:32Z" url="https://nevergrind.com/wiki/images/0/0d/Bandana.png" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Bandana.png" ns="6" title="File:Bandana.png" />
      <img name="Banded_Gauntlets.png" timestamp="2015-06-30T14:10:33Z" url="https://nevergrind.com/wiki/images/3/33/Banded_Gauntlets.png" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Banded_Gauntlets.png" ns="6" title="File:Banded Gauntlets.png" />
      <img name="Bane_Ash.JPG" timestamp="2015-04-08T21:59:31Z" url="https://nevergrind.com/wiki/images/6/68/Bane_Ash.JPG" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Bane_Ash.JPG" ns="6" title="File:Bane Ash.JPG" />
      <img name="Bane_Ash2.JPG" timestamp="2015-04-08T21:59:36Z" url="https://nevergrind.com/wiki/images/a/a4/Bane_Ash2.JPG" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Bane_Ash2.JPG" ns="6" title="File:Bane Ash2.JPG" />
      <img name="Barbarian_Spiritist&#039;s_Hammer.PNG" timestamp="2015-05-19T04:20:09Z" url="https://nevergrind.com/wiki/images/a/ab/Barbarian_Spiritist%27s_Hammer.PNG" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Barbarian_Spiritist%27s_Hammer.PNG" ns="6" title="File:Barbarian Spiritist&#039;s Hammer.PNG" />
      <img name="Barbed_Legplates.JPG" timestamp="2015-04-04T19:26:58Z" url="https://nevergrind.com/wiki/images/0/06/Barbed_Legplates.JPG" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Barbed_Legplates.JPG" ns="6" title="File:Barbed Legplates.JPG" />
      <img name="Barbed_Legplates.png" timestamp="2015-06-23T15:04:05Z" url="https://nevergrind.com/wiki/images/6/69/Barbed_Legplates.png" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Barbed_Legplates.png" ns="6" title="File:Barbed Legplates.png" />
      <img name="Barbed_Legplates2.JPG" timestamp="2015-04-04T19:27:04Z" url="https://nevergrind.com/wiki/images/1/14/Barbed_Legplates2.JPG" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Barbed_Legplates2.JPG" ns="6" title="File:Barbed Legplates2.JPG" />
      <img name="Barbute.png" timestamp="2015-06-30T14:10:33Z" url="https://nevergrind.com/wiki/images/1/16/Barbute.png" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Barbute.png" ns="6" title="File:Barbute.png" />
      <img name="Bark_Shield.JPG" timestamp="2015-04-05T03:17:17Z" url="https://nevergrind.com/wiki/images/c/c4/Bark_Shield.JPG" descriptionurl="https://nevergrind.com/wiki/index.php?title=File:Bark_Shield.JPG" ns="6" title="File:Bark Shield.JPG" />
    </allimages>
  </query>
</api>