The principle was actually quite simple. Take an egg and a stone, for example. If you increased an egg's strength and hardness tenfold, it might be able to withstand a clash with a stone.
However.
If you then also increased the stone's strength and hardness tenfold before they collided, the enhanced egg would still be no match for the enhanced stone.
It was as simple as that.
SWISH! SWISH! SWISH!!!
And so,
Xu Qing continued to swing his sword.
Another hour passed.
[Wandering Dragon Sword LV9: 20700/15360 (Upgradable!)]
"Upgrade,"
Xu Qing said.
HUMMM!
The next moment,
the Encyclopedia of All Things shimmered with a fluorescent light.
At the same time,
the Wandering Dragon Sword in Xu Qing's hand flashed with white light.
At that moment,
Xu Qing witnessed the forging of the Wandering Dragon Sword. In the vision, he saw a burly blacksmith whose face he couldn't make out clearly.
