Very filial? He is just trash. Even if he saved a hundred billion people it wouldn’t change a thing. What he did was unforgivable.
No, he don't. He knew his father's weak point is him looking for his biological parents and he used that excuse to go do secret lab exercise. All the fame and glory can't be compared to what's already lost.
TimHQ:Is he? Is chosing a hundred billion above 1 wrong? I'm not sure on the answer but I do know that he ry does care about his father, he just wasn't able to return earlier