No sooner had Ye Ren finished speaking than a pitch-black ruler crossed through space. It quickly flew before him, and he gripped it tightly.
After taking a long look at the pitch-black ruler in his hand, Ye Ren waved it and calmly regarded Xu Xuan before him.
"This is a treasure of our Night Demon Clan, called the Demon Ruler. Anyone struck by it will suffer unimaginable agony, and there is even a very strong chance that a Heart Demon will take root!"
Ye Ren spoke cheerfully. A Heart Demon was equivalent to another version of oneself, and an ordinary Heart Demon matched its original in every respect.
But if summoned by the Demon Ruler, the Heart Demon would surpass its original in every respect. This was what made the Demon Ruler so terrifying.
Moreover, the summoned Heart Demon was far more vicious than a Heart Demon born naturally from its original.
Looking at the Demon Ruler, Xu Xuan's eyes brightened slightly. Wasn't this Demon Ruler precisely what he wanted?
With that thought, Xu Xuan took a deep breath. "Could you lend me that ruler for a look?"
"Hm?"
Ye Ren froze, not expecting to hear those words from Xu Xuan.
But this was, after all, a treasure of their Night Demon Clan, passed down from one Night Demon King to the next. He merely happened to possess and control it now.
Apart from the king of the Night Demon Clan, no one could unleash the Demon Ruler's full power. Even he could barely bring out seventy percent of its might.
"Human, don't try any tricks. You want a look? I refuse to give you the satisfaction."
Ye Ren swept his hand sharply, then produced an enormous cover from somewhere and trapped Xu Xuan inside it on the spot.
Xu