They already do

"... Are you really this stupid? No wonder you were impregnated by an imbecile."

The insult landed with devastating precision. Viviana flinched, her face contorting with shock. "How dare you!" she hissed, her voice cracking. "Orion's father was not an imbecile!"

Her scream echoed off the stone walls. The guards at the door stiffened, stepping forward instinctively, but Izan held up a hand, his gaze never leaving Viviana. The guards halted, watching cautiously as their prince remained seated, composed and unyielding.

"Then what was he?" Izan asked, his voice deceptively casual. "A man with the intellect of a child? That's why he was hidden away, wasn't it? Why no one knew who he was?" His smirk deepened, venom dripping from his tone. "I can't help but wonder how you managed to... persuade him. That must've been quite the feat. Or maybe it just proves how sick in the head you are. Honestly, who would want to be friends with someone like you?"