He had just stepped into level five and had only lit one lamp of mind. Later on, the more lamps of mind he lit, the more powerful inscription arrays he would be able to master, and the more powerful his attack power would be.
The big array that Lu Ming had just carved was only a level-three array and its attack power was limited.
The combat strength of an inscription master was related to the strength of their mental energy fire, but it was also greatly related to the inscription formation they mastered.
The stronger one's mental energy fire was, the more heaven and earth Power one could control.
The more powerful the formation was, the more terrifying its power would be.