"Mad Lab! I'm coming! Luo Tianhuan looked at the entrance of the ruins in front of him, and below the inconspicuous ruins was the entrance to the Crazy Laboratory of the Valkyrie Laboratory Branch, and at the entrance of this ruin, a large number of players gathered, all of whom were ready to gather a team to attack this difficult dungeon at this stage......

"It's a dream bubble!! Dream Bubble !!!! ＂

At this time, one of the people in the crowd noticed Luo Tianhuan and suddenly shouted, and at this moment, all the players nearby turned their heads to look at Luo Tianhuan......

"Twin Sword Flow Dream Bubble!! ＂

"What is he doing here?! Could it be that he also wants to find his teammates to raid this dungeon, don't they have a lot of masters in the Sky Dome Guild? ＂

"The clothes on his body seem to be the uniform of the Human Alliance, and he has joined the Human Alliance! ＂

"Is there a mistake?! He's only level 39! This dungeon level 50 four-person team can't pass! ＂

Facing the suspicious and surprised gazes of the players around him, Luo Tianhuan, who was wearing the uniform of the Blue and White Human Alliance, did not say anything, but stepped into the dungeon alone......

"What?! He entered the dungeon alone!! ＂

"Does he want to go it alone? ＂

"One-way?! Impossible, right!! ＂

All players don't believe that Luo Tian Phantom can pass this is the most difficult dungeon at this stage, after all, the difficulty of this dungeon, even one of the three major guilds, the Star Guild has failed 10 times without successfully clearing the level.

Valkyrie Labs Branch - Crazy Lab (Level 40~45): Four-person dungeon, Valkyrie Lab's secret branch on Yanhuang Star, which may hide some harmful biological weapons and Valkyrie Lab's unspeakable secrets. Difficulty Selection: Easy, Normal, Hard, Hell, Nightmare. (The higher the difficulty, the more rewards you get!) )

"First pass! Only nightmares can be counted as first-passes! I choose the Nightmare difficulty!! ＂

"Ding! You have entered the Nightmare difficulty personal quest Valkyrie Labs Branch - Crazy Lab, and you will be considered a failure if you quit midway...... ＂

The noisy voices of the players disappeared in an instant, and Luo Tianhuan stepped into this most difficult dungeon at this stage......

The reinforced concrete blocks above his head kept falling small stones, as if they could collapse at any moment, and he was now under the rubble, and in front of him was an automatic door, an automatic door that led to the interior of the laboratory......

Luo Tianhuan pretended to be his biochemical hunter achievement, which can increase the damage to the virus boss, and then sorted out his mood, Luo Tianhuan walked towards the automatic door......

"Here, another intruder planning to enter this lab, only this time it seems to be cannon fodder for the human coalition! Those high-level officials of Yan Huangxing are so greedy for life and afraid of death, so they will send you over alone! A voice echoed in the space, and Luo Tianhuan could be sure that his actions were definitely being watched by someone......

"I'm enough! ＂

"Hehe, it's so brave! But bravery doesn't become your strength, and once you enter the lab, you can die! ＂

"Without further ado, open the door! Luo Tianhuan shouted impatiently.

"In that case, it's your choice! Valkyrie Labs, you can't stop it by relying on your own strength! ＂

The sound disappeared, and the automatic door opened at that moment......

"Turn on video recording! ＂

"Ding! The video recording has been turned on successfully! ＂

Luo Tianhuan walked into the automatic door, and in front of him was the corridor that only shone with a faint light, and now for the map of this copy, it was still a dark and unexplored area. However, as early as in the previous strategy video, Luo Tianhuan had already written down the route and some of the traps......

"There should be a laser trap ahead! Luo Tianhuan took a step forward, and a red laser immediately appeared in front of him and attacked Luo Tianhuan's waist. Luo Tianhuan jumped high, jumped directly from the laser, and quickly took out the A4 Laser Sword of Destruction from the system backpack......

"Dada!!!! ＂

The surrounding machine gun traps were triggered, and the muzzle of the gun spewed flames, and a large number of bullets flew towards Luo Tianxuan......

"Dingding!!!! ＂

Luo Tianhuan's sword swung in the rain of bullets, cutting all the bullets that came at him in half, although Luo Tianhuan's series of actions seemed to be smooth and light, but Luo Tianhuan knew that it was still very difficult to cut these bullets with only one sword......

A sword slashed, and the machine gun that suddenly appeared was split in two by Luo Tianhuan, and the bullet storm also stopped......

Luo Tianhuan did not stop to rest, but accelerated and moved forward quickly, because in the strategy video, Luo Tianhuan had already known the correct route, and now he wanted to speed run as fast as possible......

In that strategy video, Luo Tianhuan already knew that before reaching the first boss, he couldn't see a single zombie and enemy, because now his biggest enemy was the traps in various places. This road to the first boss is the most difficult part, but also the easiest part, difficult because if you are not careful, it is possible to wipe out a trap mechanism, and the simple reason is that as long as you remember all the trap traps, you can basically reach the boss without injury.

"The ground in front of you will collapse, and you must jump over it! Luo Tianhuan made a rapid charge and flew over the collapsed area, but Luo Tianhuan did not relax his vigilance......

"Next up is the damn laser trap! And it is impossible to dodge, only to destroy! ＂

At this time, many lasers appeared directly in front of Luo Tianfan, and these lasers were connected into a laser net, and the square gap in the middle was only two square centimeters, which was enough to instantly cut a player into blocks, and he couldn't die anymore......

However, Luo Tianhuan had already prepared for this trap, and quickly took out an electromagnetic pulse grenade from the system backpack and threw it over......

"Boom!!!! ＂

With an explosion, all the lights around it dimmed, along with the laser trap. The electromagnetic pulse released by the explosion of the electromagnetic pulse grenade can paralyze the surrounding facilities, and Luo Tianhuan has already prepared for this......

"That's it! Rush! Luo Tianhuan held the A4 Destruction Laser Sword, relying on the crimson laser to illuminate in the dark......

"There's a laser long-range attack ahead! ＂

As Luo Tianhuan expected, two lasers flew towards Luo Tianhuan's head, but Luo Tianhuan already knew all this, and those two lasers were directly blocked by the laser sword in his hand. At the same time, he took out an electromagnetic pulse grenade from the system backpack and threw it over.

"Boom!!!!! ＂

After an explosion of fire, the mechanism in front of it was deactivated......