Cedric was pissed off as Kira emphasized that Marceline was already his wife. Cedric had become obsessed with Marceline. He wanted her but now Kira claimed her as his woman.
If he could just kill him now, he would do it right away. But to his dismay, Kira was more powerful than him.
"Are you done with your demands? Is that all?" Cedric raised his eyebrow, feeling annoyed.
"No. I'm not done yet. You have to keep my existence from Dominique Silvano. My identity as a vampire should remain a secret. One more thing, for this offer to be valid… you need to swear in front of your clan that you will not go back on your word."
Cedric and Vladimir exchanged glances with one another. The way Kira spoke seemed like he knew Dominique personally.
"Do you know Dominique Silvano?" Vladimir asked him, assessing Kira's expression. But he couldn't discern what he was thinking. Kira was unreadable.