The Sanctuary Powerhouse was interrupted while casting magic but did not become angry.
Just now, amidst the chaos, the Centipede Army has already charged forward.
It is clear that the release of the forbidden spell is a pretense; their true purpose is to create an opportunity for their own forces to storm the city.
Sanctuary Powerhouses are formidable, but they value their lives even more.
Using the forbidden spell is a considerable expenditure, even for them. During its casting, they are at their weakest.
The Strongmen of the Human Race have not appeared on the battlefield, but that doesn't mean they don't exist. If a hidden powerhouse of equal rank were to ambush, it could be fatal for the Centipedes.
Moreover, intervening in secular wars is already highly taboo.
If they were to slaughter ordinary soldiers recklessly, it might completely infuriate the Human Race, the overlord, with consequences they cannot bear.
Essentially, this battle is a test for both sides.
