The third requirement for Elias to become a Heavenly Son was to find his Archenemy and kill him.
However, the problem was, Ethan had no clue that there was an archenemy for Elias.
'Another important thing was, who knows exactly how powerful that so-called archenemy is?'
When checking out the first two requirements, Ethan thought it was very easy to turn someone into a Heavenly Son.
But, after seeing the third requirement, which was also considered the Main Requirement, Ethan understood the difficulty.
'As for the third requirement for Elias to become an Abyssal Son, it was much easier, but… it is cruel and evil for Elias to massacre his own family.'
Even though Elias had already severed his ties with the Feng Family, Ethan was sure that there was no way Elias would ever do such a thing.
Of course, even if Elias was willing to do so, Ethan would never make someone kill his own family, no matter how they treated him.
