Great! Here's **Chapter 5**, where the tension reaches its first climax: the characters face physical and psychological threats, and the house blatantly manipulates their relationships.--

### **Chapter 5 – First Victims of Fear**

The fog in the living room thickened, as if the house were trying to limit their visibility. Every movement caused their footsteps to echo off the blank walls, intensifying the feeling of being trapped. The five friends realized that any of them could be a target.

"We have to split into two groups," Tomek said, looking at the others. "It's the only way to find out what's happening in the house."

"No!" Karolina protested. "If we split up, the house will exploit our weakness. It's a trap."

But the house was already in full operation. The living room door slammed shut, and Michał's flashlight flickered off. Panic began to grip the group, and the tension between them grew.

Whispers drifted from the hallway—clearly directed at individual people. Everyone heard their own name. Everyone felt the mysterious observer knew their darkest secrets.

"It's... someone's testing us," Anna whispered. "And they know everything about us."

Then the floor beneath Bartek partially collapsed, and he almost fell into the dark basement. Michał caught him just in time.

"It's impossible!" Bartek shouted, his heart pounding. "The house... it's alive!"

New markings appeared on the floor—arrows leading to further traps and puzzles. The five friends realized that their every move, every fear, was being watched and exploited.

"We have to work together," Anna said. "But how can we trust each other when the house is using us against each other?"

Tomek nodded, trying to remain calm. "We have no choice. Every step must be carefully considered. If someone makes a mistake... they might not survive it."

At that moment, a figure emerged from the living room mirror—blurry, indistinct, like a shadow. The five friends froze. The shadow made no move toward them, but its presence was terrifying enough.

"He's watching," Karolina whispered. "And he knows how we feel…"

A sign appeared on the wall:

*"The first test is over. The real choices are just beginning."*

The house wasn't just alive—it was manipulating, terrorizing, and testing. Each of the friends understood one thing: now the game had become deadly serious.

--

If you want, I can now write **Chapter 6**, in which the house escalates its psychological traps, the first dramatic conflicts between the characters emerge, and the observer becomes more distinct and menacing.

Would you like me to continue?