Netori Yuusha -shinyuu No Kachan Ninshin - Sasere...

Lilith, who had initially seemed cold and calculating, revealed that she had been forced to cast the spell by her own kingdom's ruler, who sought to humiliate Arin and undermine his reputation. She claimed that she had secretly modified the spell to ensure that Arin's pregnancy would not harm him, but rather grant him a unique opportunity.