I Opened a Restaurant in Honkai Chapter 674

With the weapon's form decided, the next matter to consider was its materials.

That was somewhat difficult to handle.

Bronya began accessing Schicksal's lowest-level database—not some simple student website, but the underlying data that recorded every secret of Schicksal's weapons, all of it available for her reference. This required hacking skills, countless zombie computers, and a great deal of money.

"Nagamitsu?"

Bronya saw that emblem. It was a milestone that could not be ignored in the history of Schicksal weapon development.

So that was how it was.

It involved structural mechanics and materials science, as well as exquisite mechanical design.

It truly was a refined discipline.

Designing the weapon, building it, and putting it into actual combat left almost no time at all. Even with Heavy Cannon Rabbit's assistance, it still took her a full half month.

Zhao Bai found it very strange.

One day, he gently stroked Bronya's cheek, his hand sliding to the obvious dark circles beneath her eyes.

"Have you... been having trouble sleeping lately?"

Zhao Bai asked in confusion, "You're already starting to look like Anti-Entropy executor Iserin. You don't suit the mad scientist persona, so stop staying up so late."

He asked softly, "What have you been working on lately? Can you tell me?"

He had already lost track of how many times he had asked.

Every time, Bronya firmly shook her head, then mysteriously entered her room and locked the door. Heavy Cannon Rabbit stood menacingly at the entrance, and even Seele was driven out. For a full half month, Zhao Bai had pitifully slept on the sofa.

Speaking of Iserin...

Chief Executive of the Anti-Entropy Co., Ltd. Research Department, CEO of Devil Doll Co., Ltd.

She was proficient in weapon development.

Naturally, Bronya had also sought her help.

"It's finished."

As the final