Bab 198: [R-18] Seeding The Royal Devil

The first time Draco had penetrated Zaine, he had still been in his crippled form. He had been slightly scrawny, but still somewhat handsome.  

Back then, Zaine had been 'captured' by Riveting Night, who had 'trained' her for a short period to satisfy Draco's urges until they had enough power to copulate without fear.  

Perhaps, somewhat surprisingly, Zaine truly was only at Rank 1, as Draco could still see into her mind with the rebalanced Eyes of Caelo. Yet, Draco knew that if she wanted to, she could've easily broken free. 

Mephisto just needed to send a projection over and Draco would be smashed into paste. However, Mephisto had become intrigued by Draco's talent, and Devils were - by their very nature - extremely interested in cross-breeding with the powerful.  

So, he had sent his daughter to the Nshaw Tribe and had used his power to alter their memories, allowing her to be 'one of them'.