"Yun Tianyu, do you have the courage to go deep into the black mountain in front of you with me to explore the truth and reality. Just when everyone didn't dare to go deep easily because of the black mountain, Nalan Xuan suddenly opened his mouth to invite Yun Tianyu.

"Okay, no problem!" Although the shadow killer has a strange body and a fierce attack, his defense is not strong, and his strength is equivalent to that of a second-level or left Dao Immortal master, hearing Nalan Xuan's invitation, Yun Tianyu happily agreed.

"Dragon King, you wait for me here, let's go to the high mountains ahead to explore the reality. ”

"Okay, be careful, we'll wait for you. The Golden Dragon King nodded and admonished.

"Don't worry, Dragon King, the shadow killer can't hurt us, let's go!" After speaking, Yun Tianyu and Nalan Xuan left the team and disappeared into the dark space.

"Time and space dream, cover the breath!" When Yun Tianyu and Nalan Xuan approached the black mountain, they both covered their breath and quietly entered the mountain forest with ancient trees, wild vines entangled, and complex terrain.

"There really is a shadow killer in this mountain forest!" Falling into the black mountain forest, Yun Tianyu and Nalan Xuan's eyes immediately burst out with the light of Dao rules, and they found that not far in front of them, a shadow killer appeared.

"Xuan'er, are you interested in competing with me to see which of us kills more shadow killers!" Yun Tianyu glanced at the shadow killer who was pranayama cultivation in the distance, and his heart moved, and the voice of the voice proposed.

"Fight to kill the Shadow Killer!What if I win?What if I lose?" Nalan Xuan suddenly became interested when he heard Yun Tianyu's proposal, and asked rhetorically.

"Let's bet on a promise, if I win, you owe me a promise, if I lose, I owe you a promise. Yun Tianyu said the bet that he had already thought of.

"Bet on a promise! Then how long will we gamble?" Hearing Yun Tianyu's bet, Nalan Xuan pondered for a moment and asked.

"We're going to limit it to one day, and whoever gets the most shadow killer heads wins. Yun Tianyu proposed.

"Okay, let's make a promise, one day, and one day, we'll meet here. Thinking of the determination he couldn't make, Nalan Xuan nodded and agreed.

After speaking, Nalan Xuan, who had cast a secret method and restrained his aura, disappeared, and did not kill the shadow killer in front of him, leaving him to Yun Tianyu.

Nalan Xuan gave up the shadow killer in front of him to Yun Tianyu, Yun Tianyu was not polite, and quietly took out the black curved bow of the top grade celestial weapon, and slowly approached him like a ghost.

Since the space-time dream covered Yun Tianyu's breath, when Yun Tianyu approached lightly, the shadow killer who was sitting on a black rock cultivating did not notice it.

Seeing that the Shadow Killer was unaware, Yun Tianyu gently injected the power of the Void Immortal into the black curved bow, forcibly condensing three energy feather arrows, aiming at the three fatal points of the Shadow Killer's body.

"Boom!" Aiming at the vital point, Yun Tianyu quickly pulled the black curved bow and shot out three energy feather arrows, which hit the shocked Shadow Killer at a speed exceeding the speed of light, directly shooting through his body.

Shooting through the body of the shadow killer, Yun Tianyu appeared beside him in a flash, sacrificed the True Thunder Sword, and chopped off his head and put it in the Razor Ring.

After losing their heads, these lifeforms created by the True Immortals immediately collapsed, but there was not a single blood flowing out of their bodies.

Successfully killed a shadow killer, Yun Tianyu didn't stop anything, his body flashed slightly, disappeared, and continued to search for the shadow killer in the black mountain forest.

For about half an hour, Yun Tianyu, who had hidden his breath, was extremely lucky to find five shadow killers gathered together in a valley, showing a faint smile, and quietly approached them unconsciously.

In order to be able to kill five people in one fell swoop, Yun Tianyu did not attack blindly, but designed a plan to kill five people in his mind.

After Yun Tianyu designed it in his mind, he secretly took out a space prohibition talisman and summoned the Bagua Array in the palm of his hand, and then continued to inject the power of the Void Immortal into the black curved bow, condensed six energy light arrows, and inserted a space forbidden talisman into the tip of one of the energy light arrows.

"Boom!" After doing all this, Yun Tianyu quickly drew his bow and bent his black bow, and five energy light arrows shot around the five of them, and the light arrows with the space forbidden talisman shot towards the middle of them.

Six rune light arrows were fired, and the five shadow killers gathered together immediately noticed it, and just as they dodged, five energy light arrows that slashed through their bodies slowed down their dodge speed, and then the light arrows inserted into the space prohibition talisman shot and exploded in the middle of them, forming a space prohibition force.

"Bagua Weapon Array, shroud!" The moment the five shadow killers were forbidden by the power of the talisman, Yun Tianyu controlled the Bagua Instrument Array to land, directly enveloping the five of them in the Bagua Instrument Array, and quickly strangled them, and quickly killed the five shadow killers.

However, just when Yun Tianyu controlled the Bagua Array to strangle the five shadow killers, he suddenly had a sense of crisis in his heart, and immediately controlled the gravity ring to form a heavy pressure space around his body.

The heavy pressure space was formed, and the shadow killer who was hiding in the shadows to sneak up on Yun Tianyu was immediately affected, and the attack speed was immediately slowed down.

"Boom!" With a loud bang, a purple true thunder poured out from the Razor ring, and slammed into his body, directly blasting him out.

"Instant Killing Sword!" The Shadow Killer who wanted to sneak attack Yun Tianyu was blasted away by the purple true thunder he released, Yun Tianyu immediately sacrificed the True Thunder Sword and stabbed out the teleportation sword, directly splitting the body of the shadow killer who was out of control in half and cutting off his head.

With lightning speed, he killed the shadow killer who attacked him, and the five shadow killers in the gossip array were also killed.

"Seven shadow killers, I don't know how many shadow killers Xuan'er has killed!" Yun Tianyu circled for a moment, silently reciting in his heart.

Because Yun Tianyu had just killed six shadow killers, it alarmed many shadow killers in the black mountain forest, and the black mountain forest was chaotic for a while.

Feeling that the black mountain forest was chaotic, Yun Tianyu was not surprised, because the more chaotic the environment, the more convenient it was to carry out the assassination.

"There are a lot of shadow killers in this black mountain forest, if we enter blindly and are assassinated by so many shadow killers, there are likely to be casualties. Yun Tianyu, who concealed his breath and hid in the dark, and his eyes burst out with the power of rules, found that the number of shadow killers flashing in the black mountain forest was more than 100, and he was slightly surprised.

"It seems that in order to successfully penetrate the Black Mountain Forest, it is necessary to kill all these created shadow killers. Yun Tianyu thought silently in his heart.

Just when more than 100 shadow killers were searching for Yun Tianyu's whereabouts in the black mountain forest, Yun Tianyu, who was patiently hiding in the shadows, and had been waiting for the opportunity to appear, found that two shadow killers were alone, their bodies flashed slightly, and ghosts approached them.

When Yun Tianyu approached more than five meters in front of them, the two shadow killers immediately sensed it, but before they could make any moves, a powerful gravity bombarded them, slowing down their movement speed.

Immediately after, Yun Tianyu used the Instant Killing Sword and attacked them at an extremely fast speed, directly breaking through the bodies of the two of them and taking away their heads.

successfully killed the two, Yun Tianyu didn't make any stops, and his body disappeared in a slight flash.

And just as Yun Tianyu disappeared, five shadow killers who sensed the anomaly appeared, and when they saw the festering corpse of their companion, they let out a scream that was not human.

Just as they were about to split up to search for Yun Tianyu's whereabouts, six extremely fast energy light arrows flew over and attacked them.

Suddenly attacked, the five shadow killers let out a cry for help while dodging, and the piercing sound instantly spread throughout the dark mountain forest.

"Gravity Ring, Razor Ring Attack!" Hearing the screeching sound of the five shadow killers, Yun Tianyu did not immediately run away, but controlled the Gravity Ring and the Razor Ring to attack the five of them.

When the five Shadow Killers relied on their strength to resist the attacks of the Gravity Ring and the Razor Ring, the True Immortal Ding slammed into them, directly injuring them severely.

"Sword of Instant Killing!" The five shadow killers were hit hard, and Yun Tianyu stabbed out a sword in the teleportation, directly cutting off the heads of the five shadow killers and putting them into the Razor ring.

"Time and Space Dream, fifteen times the speed amplitude!" Suddenly turned back and successfully killed five people, Yun Tianyu immediately used the time and space dream to amplify fifteen times the speed and disappeared before a large number of shadow killers besieged him.

"Fourteen Shadow Killers are headed, but if you want to win Xuan'er, it is estimated that you will have to kill at least thirty Shadow Killers. After calculating the time, there were still more than five hours before the appointment of the day, and Yun Tianyu continued to move through the dark mountain forest, looking for an opportunity to assassinate.

As time faded little by little, Yun Tianyu, who had an excellent opportunity, continued to shoot and kill a famous shadow killer, but because there were too many shadow killers in the black mountain forest, although Yun Tianyu had many treasures, he didn't dare to be trapped easily, so he could only keep wandering.

When there was still more than an hour before the appointment of the day, Yun Tianyu killed a total of twenty-seven shadow killers and obtained twenty-seven heads.

"Hey, twenty-seven shadow killer heads, I don't know if I can win Xuan'er. Sensing that the time was about the same, Yun Tianyu, who began to move outward, sighed softly and said silently in his heart.

When returning to the entrance of the Black Mountain Forest, Yun Tianyu encountered two lone shadow killers, killed them with the power of thunder, and obtained two heads.

Just when Yun Tianyu, who had obtained twenty-nine shadow killer heads, returned to the entrance of the black mountain forest like a ghost, he found that Nalan Xuan, who had converged his breath and fused with the black space, was waiting for him early, and his confidence in winning was shaken.