Because the threat of the Demon Clan loomed overhead, the cutting-edge technology of this world was first applied to the research of advanced weaponry, unlike Wang Lan's previous world where technology was often used for civilian purposes.
In his previous world, many high-tech weapons that were too expensive to mass-produce had to be replaced with cheaper, mass-producible alternatives. But in this world, the best available was always used if possible, and if something better became available, it was adopted.
Although the basic technology didn't seem vastly different, the variety and quantity of black technology here definitely far surpassed what was available in his previous world.
