Opening the 2nd chapter of MMORPG : Rebirth Of The Strongest Guild Master on WebNovel and looking at the stylesheet and code associated with that page, there is no styling for italic. The author appears to have used italic characters from the Mathematical section of the font file to generate italics.
Other than the 1.6+ setting for line height, this appears to have been typed and not created in any decent editor. The following quote expresses my opinion of this:
"
Well, here's another nice mess you've gotten me into."—Oliver Hardy of Laurel & Hardy
I've attached an image of what the code looks like in either calibre's ebook-editor or in Sigil. The code block below is a copy/paste from calibre's ebook-editor.
Code:
<p>He was transported to a temple like room with a fairy</p>
<p>she said ” �������������� ���� ����������… ���� �������� ���� �������� �� ���� ������ �������������������� ������������������������ ���������������� ���� �������� ����������.”</p>
<p>������������ ������������ �������� ��������������</p>