Its a secret. His father is Hugh's brother.
If you go back a few chapters Hugo says that he doesn't plan on telling Damien that he's not his real father.
Spoiler alert? None :(
Please be kind, put a spoiler alert :)
I wanna know who is his mother. :D
Spoilerr
Damien mother is their cousin still hve blood related. In taran family blood related could hv boy while no blood related would hv daugther.
Later lucia n hugo would hv a daughter n hugo will spoil het so much lol compete with the king making doll house because of their daughter
Oh.... Okay. Yeah I know that incest produce son that's why I am so curious who's the mother. Thanks for the info. (●'◡'●)ﾉ
Major spoiler ahead
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The Taran household retained their powers due to intermarriage. Remember that they shut themselves from the world and resurfaced? They basically fu*ked each other to preserve their pure bloodline. Heres the recipe to determine a baby's gender. Taran+Taran= Son with red eyes and black hair. Taran+Non Taran woman= Daughter with normal features. Its the duty of the taran family doctor to keep the secret formula on how to make sure the Taran's lineage keeps on living. Its their obsession. Phil is the last of his family and is obsessed in making a bride for Damian to preserve the Taran bloodline. Hugh is against it and declared that the Taran would end with him. Imagine his surprise when Phil brought his brothers son to him. The secret on how a Non Taran women becoming pregnant with Tarans blood actually has conditions: 1. She must be a virgin, she can only have sex with the Taran shes sleeping with. 2. She must consume mugwort (an herb to cleanse the body) Mugwort is a plant that cleanses the body thats why Lucia no longer has menstruations, it must be consumed before a girl starts her menstruation cycle.
Damien's mother is not their cousin. It's their half-sister.
Of course, Hugo's brother never knew they were related when he did her, but later found out.
Uhm, whut, does Damien not know that he's not his real fathe-???
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Why am I suddenly thinking of depressing things...