No matter the size, the ancient battlefield shares a common characteristic: a heavy killing aura. Ordinary people who step into this land will inevitably be affected by the killing aura; either their consciousness becomes chaotic and manic, or the killing aura invades their bodies, leading to physical collapse.
Only those with exceptional physique and willpower can remain unaffected in the killing aura shrouded ancient battlefield.
Of course, staying in the ancient battlefield for too long will more or less still be affected by the killing aura, but for the martial artists, the killing aura in the ancient battlefield is also a good thing for honing themselves.
The ancient battlefields divided by various major forces are used to train the young disciples. After all, the killing aura in the ancient battlefield won't disappear, only becoming more intense as the years pass.
