The slap came out of nowhere, so hard my skull rang like a struck bell.

"A mortal with no spiritual power whatsoever. How did you even get into the Demon Realm?"

"She must have slept her way in with some lowborn demon guard. That would explain the pregnancy."

"Mortals really are pathetic. She thinks that just because she bears a passing resemblance to our Lady Seraphina, she can hide here and seduce the Demon Sovereign?"

It wasn't until I heard their venom that I realized who had barged in and struck me. The woman standing before me was none other than Seraphina Crystalis, the one the Celestial Emperor had offered to end the war between the immortals and the demons all those years ago.

For hundreds of thousands of years, the Demon Sovereign could have had his pick of countless beauties. Instead, he spent every day at my side.

He had never spared a second glance at any woman other than me.

That was why, when he agreed to halt the great war on account of Seraphina, a thread of doubt had wound through my heart.

Now, seeing her in person for the first time, I understood. She bore a resemblance to me.

That was what had stirred his mercy.