Once

With Saru breaking through as a Body Overlord, she had suddenly become a massive trump card. Being able to use the strength of an Overlord on the mortal plane was massive! 

When the second phase began and the Failed Clans could begin to enter their mortal plane, Saru's role would be crucial. 

In fact, she wasn't the only Body Overlord their Mortal Empire had. The other was obviously his own father-in-law and Amphorae's father. 

Body Overlords were incredibly rare due to the difficulty of the path. Of course, Soul Overlords like Dyon were even rarer, but this didn't make this formerly stated truth any less meaningful. 

Dyon smiled brightly. "This is great. I was wondering why it took you so long to breakthrough. It seems I was worried for nothing."