“Come inside, Kaiya,” Theo's voice comes.

I glare at the door of his office where he is working. I am his only personal guard during the day. Warriors and generals always surround him that he really does not need me. Besides, I believe he is stronger than me. I think he does this just so he can frustrate me.

“Kaiya!” he calls again.

I groan. With no other choice, I open the door and enter his office. He welcomes me with a bright smile. He places his chin on his hand and gazes at me.

“What is it, Your Majesty?” I ask.

Calling him these respectful titles never ceases to...