Who are you?!

"Yes... Yes, my son... It turns out that Mila was pregnant before I left for Nihari... While Mila died in the most horrible way for a trivial reason, the giants let my son live to work him as a slave, when I saw him, he showed signs of severe torture on every inch of his body... And did not appear like it was torture because he is not obedient or something like that, no.. Rather, its traces and locations on his body look like traces of torture for the sake of entertainment... They torture MY son.. for the sake of entertainment.." 

A suffocated Robin spoke while clenching his hand tightly before raising his head and looking into The All-seeing God's humanoid light eyes, "And what surprised you that I have a son? Do you say you didn't know about it? You say you didn't sense him and his mother crossing the borders of this planet and descending on Nihari?!"