It is rumored that at the time of the alternation of the sun and the moon, light and darkness briefly overlap, which is the weakest time for the natural enchantment between the four realms.

If you are walking on a road lined with tall trees at this time, you may occasionally catch a glimpse of a few swaying gray shadows among the layers of tree shadows.

Ignore them, they usually don't take the initiative to approach people, occasionally there will be a few playful people who want to get close to humans, and they don't need to be afraid, they don't need to panic, they just act as if they don't see it, and walk away naturally, they will leave on their own when they feel bored. If they refuse to leave, they just need to stomp their feet and say "go home" three times, and they will no longer be pestered.

Standing where the shadow of the sun and the shadow of the moon overlapped, picking up a leaf to block in front of your eyes, taking nine steps to the west, and turning around in place, you can reach a place called the Yin and Yang Realm.

It resembles a human ghost market, which appears late at night and disperses at dawn like a morning breeze blowing fog, coming and going without a trace, neither managed nor organized.

The things sold are not limited to items, but more news, the four worlds and eight directions, as long as people can go to the place, there is no news that cannot be bought, so the yin and yang world is mixed, and those who enter and exit need to cover their faces with masks and not be seen their true bodies.

On this day, the door of the Yin and Yang Realm opened, and the blue flames lit up on both sides of the road one after another, and under each flame slowly appeared a masked and tightly wrapped person, they sat or stood, and as soon as their hands were raised, various items appeared on the ground in front of them.

Feng Di's trip was to buy one of the materials for refining puppet silk, Tian Silk, and he found the seller with ease, and bought all the inventory without much difficulty.

After paying, he was getting up to leave, and the seller looked left and right, and suddenly reached out and grabbed him.

Feng Di frowned slightly, not knowing what he meant.

The seller lowered the brim of his hat and made a finger hook gesture at him.

Feng Di was confused in his heart, but he still listened to it.

"You come to buy Heavenly Silk once a month, and last time you still had the smell of Seven Poisonous Water, and these two materials together can only make one thing...... I've never met you, but I've guessed that you're a puppeteer. ”

Feng Di's face hidden under the mask sank suddenly, and the hand under the sleeve silently touched the weapon.

The seller glanced down and pressed his hand lightly and lightly.

"Don't be nervous, I'm from the Yin and Yang Realm, and I know the bigger secrets, and I won't reveal your affairs to anyone."

Feng Di's lips tightened, "What do you want?" ”

The seller smiled, "I want you to owe me a favor - you can't refuse when I ask you." Of course, I won't let you suffer in vain, and as a welcome gift, I will send you a message. ”

Message? Feng Di narrowed his eyes and let go of the hand holding the weapon, but he still looked at him vigilantly.

The seller lowered his voice more and more.

"A few days ago, one of my guests told me that recently a person has been coming to the Yin and Yang Realm often and spending a lot of money to find out about a crow puppet magician named Feng Di."

When Feng Di heard this, his pupils shrank suddenly.