third volume
... that by its third volume, the mythology of The X-Files had become so intriguing that series creator Chris Carter "had to blow it up, because he couldn't deal with it anymore"?
... that by its <b id="mwAjA"><a href="./The_X-Files_Mythology,_Volume_3_–_Colonization" id="mwAjE" rel="mw:WikiLink" title="The X-Files Mythology, Volume 3 – Colonization">third volume</a></b>, the <a href="./Mythology_of_The_X-Files" id="mwAjI" rel="mw:WikiLink" title="Mythology of The X-Files">mythology</a> of <i id="mwAjM"><a href="./The_X-Files" id="mwAjQ" rel="mw:WikiLink" title="The X-Files">The X-Files</a></i> had become so intriguing that series creator <a href="./Chris_Carter_(screenwriter)" id="mwAjU" rel="mw:WikiLink" title="Chris Carter (screenwriter)">Chris Carter</a> "had to blow it up, because he couldn't deal with it anymore"?