C83 Please Help Me

If the energy within an energy crystal could be harnessed, it would undoubtedly revolutionize the history of weaponry.

Imagine the horror if someone could carry an egg-sized energy crystal into an enemy nation and obliterate an entire city with it.

"My God! How can such a formidable object exist in this world?" Tang Shanhai exclaimed, breaking out in a cold sweat at the thought