The Difference Engine network array beneath the largest library of the human race was said to draw upon an inexhaustible supply of geothermal energy. It could operate 365 days a year, twenty-four hours a day, with geothermal power driving the Difference Engines to perform calculations and process information. Vast numbers of data entry clerks and maintenance engineers throughout the library kept this enormous Difference Engine system running normally. Since the library's Difference Engine system had been functioning perfectly when this Soul Tribulation Realm was created, Zhang Tie could still use the entire system as normal, even while alone in the library.
Of all the Soul Tribulation Fruits Zhang Tie had used in Xuanyuan Hill, the greatest legacy left to him after he killed the Han father and son was this immense treasury of information within Xuanyuan Hill.
At this moment, the largest library and archive of the human race had become Zhang Tie's private study.
Besides this library, the archives at the guild headquarters of the major human organizations in Xuanyuan Hill were also completely open to Zhang Tie.
This was Zhang Tie's greatest gain in Xuanyuan Hill.
Compared to such gains, the few Soul Tribulation Fruits he had used no longer seemed such a pity.
Beside the query console was a corresponding Operating Instructions Manual. Zhang Tie picked it up and rapidly flipped through it once, immediately understanding how to operate the machine.
Amid a clattering sound, the metal keyboard felt satisfyingly solid beneath his fingers. The universal telegraphic crystal communication code characters were already as familiar to Zhang Tie as a well-thumbed book. He quickly entered the keywords for the information he wished to search.
Zhang Tie searched for only one keyword—kinetic weapons!
After pressing Enter, Zhang Tie waited for a minute as delicate, pleasant gears turned within