He already knows.

"Forgive me for everything I have done till now, 

Forgive me for not being able to understand you, 

Forgive me for not being there for you. 

And…

Let me make it up to you." 

Azriel spoke those words, then, he separated from her daughter and looked into her eyes. It was as if he was asking for her permission.

The strongest man in the universe currently had such a weak look on his face that spectators who heard about Azriel would never believe it, however, for the Progenitors, who personally knew Azriel and what type of person he was, 

They could all understand what was going through his mind. Only the Progenitors knew how weak Azriel currently was. 

A single word from Aeliana could practically ruin the strongest Progenitor. 

That was the amount of power Aeliana held in her hands. 

"F-Father…" 

Aeliana spoke. 

Her voice and body were trembling, just like Azriel, she was emotionally vulnerable.