The boatman stood with his back to the boat, the wind was blowing, he took his headband and sleeves, and the ferry boat sailed slowly to the opposite shore.

The Naihe Bridge on the Lechuan River is divided into three layers, the upper layer is red, the middle layer is yellow, and the lowest layer is black. The lower layers are more and more dangerous, and the people walking inside are full of evil spirits, fierce and evil. They roared and struggled, shaking the sound of soul chains, and the people who pulled them were all sophisticated, long-term yin, and the new yin couldn't be restrained at all. The quiet and pure souls of the dead go to the upper level, and the souls of the dead who have grievances and grievances go to the middle level.

Dozens of ghost kings with green faces and fangs circled around the Nai He Bridge to maintain order and suppress demons.

More and more souls of the dead are gathering at the bridge, and the noise is noisier than the morning market. With an angry roar, the four Qiqi people under the bridge curiously traced the source of the sound, only to see a powerful ghost on the lower floor of the bridge covered with black gas, opening his teeth and dancing claws, swinging his body, and attacking the surrounding ghosts. One of the ghosts provoked a war, and the rest of the ghosts did not show weakness, the scene was chaotic for a while, and the soul hooker gritted his teeth and tightened the soul chain, and the scolding and dispersal failed to calm the situation. The ghost kings hovering around quickly floated towards the outbreak site, just widening their eyes and roaring a few times, and several powerful ghosts became obedient.

"Wow, the ghost king of the underworld, people don't hate much." Qi Qi admired.

"The Ghost King, the King of a Hundred Ghosts, if you don't have any ability, you won't be able to sit in that position."

The souls of the middle level cried out to her, reprimanding God for the unfairness of fate, pulling the shadows, and begging the abbot for justice. Most of the weird yin differences take one ear in and one ear out, and the expression is indifferent. Only a few may have just done a bad job, comforting the souls of the dead they were carrying while walking. The only quiet crossing of the bridge, nothing to do is the upper floor.

The figures fell heavily, and countless souls fell steadily from the bridge into the Lechuan River, and the boatman's eyes flashed, and he bounced away a few souls that almost smashed the ferryboat.

Qiqi stared at the souls of the group dumplings, blinked and said, "This is?" ”

"Hey." Bai Wuchang shook his head and sighed, "It's all a group of obsessive people who don't want to be reincarnated and lose their memories. ”

An Aedes albopictus mosquito, which was larger than the boatman's size, landed leisurely on the bow of the boat, side by side with the boatman, staring blankly into the distance.

"What kind of blood do you usually give to female mosquitoes?" Zhang Lingyang looked at the mosquitoes, and the desire to study came spontaneously.

"Drink the fresh blood of livestock." Bai Wuchang said with a smile, "They have a strong ability to reproduce and survive, as long as they keep a certain number of middle groups, they will lay eggs once in a hundred years, you are also lucky, you can see it the first time." ”

"What do you do with mosquitoes in the underworld, do you want to be pets?" Qiqi looked disgusted, "I hate them very much, they run after me and suck my blood, which affects my sleep." ”

"They are the treasures of our underworld, a barrier against the invasion of living creatures." Black Impermanence retorted.

"I'm glad for you, they don't bite you, according to his size, one mouthful, if the living would have died long ago." Qiqi smiled.

"I heard that not long after the formation of the underworld, they broke into today, the Northern Emperor wanted to destroy them, but he didn't think that they were particularly sensitive to living creatures, as long as there were living creatures, they would be able to detect it as soon as possible, and the Northern Emperor would not care, control the quantity, and let them settle down in the Lechuan River." White impermanence complements the popular science of black impermanence.

"Use mosquitoes to detect and make the best use of things," Zhang Lingyang, who had been silent, said lightly. "Every living thing, exhales carbon dioxide, and mosquitoes can feel the extremely low concentration of carbon dioxide in the air