Spoiler ahead
Felix will get mad only because if he had known that Isaac was an omega then he would have marked him from the start and Cole wouldnt have to be the first one to mark Isaac. Felix's love for Isaac was greater so the he forgave him for breaking his arm, for keeping the baby a secret, and for everything Isaac has hidden. Damn the power of love
So this is from the novel if you want more details on how Felix reacted to the revelation
Felix, slammed the door shut, walked down the hall with his eyes wide open. His head was full of thoughts and his heart was beating loudly.
Isaac is an omega, the omega he met on the island, the omega he met on the island has given birth his son. It is definitely his son.
He never had any serious relationship because he did not want to have
one. He used condoms, oral contraceptives ... but now he has a little boy who is now growing.
"Ah, I'm going crazy."
When he remembers all the events, words, and arguments he exchanged with Isaac a few minutes before, his head begins to burn as if he still has incredible fury inside.
Felix paused for a moment to try to control his heavy breathing.
Isaac is his Omega and Benjamin is his son. How do you deal with something like that?
He closed his eyes and pressed his body facing the wall thinking that he wants to destroy anything he sees. However, he soon managed to subside his anger and laugh a little at it.
It is strange that turned his fate turned out to be like this. The arrogant omega had his heat cycle back then, so it was obviously possible for him to be pregnant.
However, in a short amount of time many things happened quickly in the past ... he could not help but lose his memory of Isaac.
Now, the forgotten memory slowly overlaps with Isaac's face. Not only the face, but also the physique, the gestures and the moans. All these are Isaac's. The omega that gasped beneath him becomes clear, his moans, his eyes, his hands, his kisses ... it is no doubt Isaac.
As he was able to meet Isaac for the second time, he had no other options but to fall on his knees all over again. If it wasn't Isaac, then he wouldn't have been so excited when sees him, he wouldn't have felt love ...
It was meant to happen.
After he has wrapped his head on the big revelation, Felix laughed again.
His anger, as if snow, melted between his fingers. His head now becomes clear.
"Isaac ... My destiny was to fall in love with you. From the beginning until now."
umm will Felix get mad once he figures out that Isaac is that specific omega he hates-
TELL ME EVERYTHING YA'LL IM AN IMPATIENT BITCH