Can an Invite Version of Honkai: Star Rail Really Summon Kafka?

Su Yao transmigrates to another world and takes over a factory on the verge of bankruptcy. He has no high-tech System, nor is he reborn with knowledge of the future. Instead, a game appears on his phone:

Honkai: Star Rail (Invitation Edition)

Su Yao used to be a gaming streamer, so he knows the game inside and out.

But... so what if he knows it well? The game only costs money. It can't make him any.

Then he soon discovers that the characters in the game are real!

The game can invite all Honkai: Star Rail characters into a shared dream.

As the user, Su Yao can control the real Honkai: Star Rail characters, interact and chat with them, and direct them in battle and through challenges.

A VR device even lets him enter the game and fight alongside the characters in person!

And when he completes certain high-difficulty missions, he can receive gifts personally made by the Honkai: Star Rail characters.

‘You received a gold accessory from Kafka.’

‘You received a long sword from Jingliu.’

‘You received a Firefly figurine from Firefly.’

He discovers that the gold accessory Kafka sent uses a special manufacturing technique, sending ripples through the jewelry industry.

The long sword from Jingliu is made of a unique material, kicking off a new wave of exploration in materials science.

The figurine from Firefly... is really cute. Just for collecting!

The factory comes back from the brink of death!

Then one day, Su Yao discovers that the Honkai: Star Rail characters can do more than appear in the game when invited. They can appear right beside him...