The system defaulted to the task that Yun Chu and Yan Huai were done as a team.

Therefore, correspondingly, Yan Huai also received a reward from the system.

[Congratulations to the player for gaining experience × 50, mystery gift box × 1]

The boy lifted his eyelids and glanced at the level above his head: Level 1.

He tilted his head and looked at Yun Chu's level again: level 11.

I couldn't help but fall into a long silence again.

Only then did I realize that I had just received a mysterious gift box rewarded by the system.

Yan Huai took out the gift box.

It was a dusty wooden box, with a faint scent of sandalwood, mixed with a musty smell.

Yan Huai lowered his eyelids and calmly opened the old wooden box.

Inside is a gray key.

Yan Huai looked down and was about to throw it away.

However, the next second.

The world announcement floated through the air

[World: Congratulations to the player for obtaining the Ancient Secret Realm Moon Shadow and unlocking the key ×1]

As soon as the announcement came out, all the players who dived were blown up.

[Black Hole Tentacles: the Groove!] The Ancient Secret Realm dungeon has been opened? Didn't you say that the key would only drop later?? The system comes out to explain the explanation! 】

[Zerg natural enemy: I just want to ask, who knows this girl called a delicate flower? 】

[The strongest king in the interstellar world: I will pay one million gold coins to buy the secret realm key in her hand! ] 】

[Playing soy sauce: I feel like I'm playing a fake game......]

…

Yun Chu silently glanced at the cabbage and greens in his backpack, these useless rewards.

Let's take a look at Yan Huai......

The boy took out the key, completely unaware that the world news had exploded.

He walked up to Yun Chu and reached out to hand her the key.

"I'll send you."

Yun Chu raised his head, and his round eyes blinked a few times.

Only......

Unceremoniously accepted.

In the following period, Yan Huai continued to receive private messages from strangers.

The boy frowned, pressed mute, and didn't click on the private message to take a look.

He raised his eyes to look at his sister for a while, and his mood was a little better.

"Sister, where are we going now?"

As soon as his voice fell, his sister who was walking in front of him suddenly disappeared.

Yan Huai's footsteps paused.

The dark eyes set off a slight wave.

Sister, it's gone......

Yun Chu's body began to fall inexplicably, the wind was so strong that she couldn't see her surroundings clearly.

The sound of the wind whistling in my ears is in my ears.

It was as if she had fallen into a bottomless pit.

For a while.

before it fell to the ground.

Before the little girl could stand firmly, she heard a system prompt.

[You have triggered the Hidden Dungeon - Slaughter City, there are great rewards for clearing the level, and if you fail, you will start again until you clear the level.] 】

【Difficulty Mode: Medium】

Yun Chu raised his eyes slightly and touched his hair that had been blown up.

She looked up at the scene in front of her.

In front of you is a city full of high-rise buildings.

The sky is red.

The surrounding wind is gusting.

Yun Chu's eyes moved, the picture in front of him suddenly distorted, and the light flickered intermittently.

Then, the sound of the game system stuttering is heard.

[The system has failed and is readjusting the difficulty mode for you......]

[Difficulty Mode: Hell Level]

Yunchu: ......

Oh.

System Failure ......

She kind of understood how bad luck was with a luck value of 1.

Not to mention falling into an endless loop dungeon, now, it's also a hellish mode.

Yun Chu raised his eyes and looked at the blood-red sky.

The city underneath is very modern, and the scene is not ancient, but rather like an urban structure on ancient earth.