Bab 252: Chapter 252: A Random SSS-Class War God Order

"You developed this?" Cheng Suo's tone turned softer, and he sneered, "Who do you think you are? Daring to claim that you researched this hidden weapon, so full of yourself, boasting shamelessly! Aren't you afraid of twisting your tongue?"

These Mother-child Needles, a total of twelve, could be said to be his life-saving trump cards.

The internal structure of the Mother-child Needles is intricately complex, observable under a microscope like an electronic chip, with an internal structure as complicated and labyrinthine as a maze.

With Cheng Suo's current knowledge of hidden weapons, he couldn't hope to successfully replicate them.

Let alone a perfect copy, he couldn't even produce a low-quality imitation.

These twelve Mother-child Needles had been bought by Cheng Suo for ten million US dollars at an auction abroad four years ago, which afterward proved his vision to be astute.