C413

Xie Fei knew that the signal detonator wasn't a high-tech product, but was actually a type of fireworks. Xie Fei found it hard to believe the item in front of him. If it was even slightly enlarged, it would be a future generations of twelve-piece rocket launchers. It wasn't that Xie Fei hadn't thought of creating a rocket launcher. This thing had a wide range of damage, but it was no small feat