'So in the end, humanity brought this world-ending calamity upon itself,' Xin Huohuo thought to herself.
"But what do this mirror and the Fourth Realm you mentioned have to do with what we need to do?" she asked.
"You're young and have never been to war. You must understand that in war, if a frontal assault fails, you attack from the rear or the flank. This is what's called 'all's fair in war.' As for what you need to do..." King Yama narrowed his eyes. "Since you ruined Bei Mingyuan's preparations, you'll just have to stab his enemy in the back. His enemy's misfortunes and setbacks will, in turn, buy him more time and opportunity. To put it bluntly, all of you are to enter the Mirror World, also known as the Fourth Realm. Find the great evils and atrocities lurking in the shadows. I don't care how you do it, but deal with them. Don't let the dark power they generate be absorbed and used by the World-Ender."
