Kai had been stuck alone in the prison world for eighteen years. He had tried to escape, leave, anything. But there was no leaving without Bennent blood. Great.
And being alone was the worst. Sure, he had traveled the world and read anything available in 1994, but that got boring fast. He just needed something. Anything. He couldn't even pull the plug early on this 'party', because trust him, he had tried several times.
Then you entered the prison world. Practically stumbled into his life, confused and clearly not deserving to be here. He had killed his own siblings in trying to kill the twins. But you? You were an innocent supernatural who had gotten tangled up in the Gemini Coven nonsense.
"Sorry?" Kai raised an eyebrow at you when you spoke, still processing what you had said. He knew you knew he had killed his siblings, yet you were still nice to him. "You think of me as your friend?"