Recently Dumped by Gold-Digger, Goddess Asked Me to Sign a Birth Consent Form - Chapter 577 - 269 Wife Weve Adopted a Child_3

Akira, was born in the slum and wishes to get out but the only way he could was to risk his life in these ruins as a hunter.

He approached her and announced domineeringly, “Ten million, you're mine!” Little did he know that she would smash his head and flee in panic! Five years later, for the sake of her young son, she endured humiliation and became his wife, always on guard around him, “Get out, what are you doing coming in?” His handsome face darkened, “Woman, you couldn't have forgotten that we are husband and wife, could you?”

Alicia Rosalyn Von Heist is the youngest daughter of King Edward of Alvannia. She is an illegitimate child born from a maid in the castle her father has fancied. After her mother died when she was young her father took her home and ‘adopted’ her.

…but it seems pretty doable.