Apart from these domains and directions, there is another important area.
It's the combat system of high-level experts on the High Martial Road.
The performance and combat style of different Extraordinary Systems are different, and there is even a great difference between high-level and low-level.
On the High Martial Road, lower levels mainly rely on close combat.
Essentially, it's all physical attacks. Even if there are some Martial Arts, they rely on enhancing physical attacks to fight.
If it's just this aspect of defense, then for a technological civilization, it's too simple.
No matter how strong the physical body, it can be easily destroyed by material weapons, and no matter how powerful the attack, it can be completely blocked by a mechanical shield.
However, high levels are completely different.
The Realm of Eternal Life, also known in the High Martial Road as the "Divine Power Realm," is a watershed.
The Divine Power Realm, as the name suggests.
