Fisher had no idea about the specific situation in the Saint Nali Golden Palace thousands of miles away; he only gleaned some clues from vague words over the phone. If Elizabeth was currently commanding the war, then she was likely aware of the presence of the two demons.
Thus, Fisher had to consider whether or not to continue contacting Elizabeth.
If Elizabeth knew he was at the Red Dragon Court after being gone for four and a half years, and instead of seeking her out, he'd been roaming around the South Continent; it would be even worse if she found out he'd been involved with the High Priestess of the Red Dragon Court Queen—it would be adding fuel to the fire.
Even if the two demons were lying dormant within the Nali Army waiting for the right time, there was nothing stopping an enraged Elizabeth from having them sneak into the Red Dragon Court and snatch him away.
Better to avoid complications; there was no need to contact her right now.
