As they looked at the dense black mass of people, the expressions of everyone from Xuantian Hall turned exceedingly grave in that instant.
Even when they had previously faced the Dagan Dynasty's siege, they had never shown such grim expressions.
The several hundred people before them were like a surging black sea.
Though they could not determine their exact cultivation levels, the aura emanating from them carried an overwhelming pressure, rolling in like raging waves and nearly leaving people unable to breathe.
Compared with the Dagan Dynasty's people, these people were simply not in the same league.
The doppelgangers would not give the people of Xuantian Hall much time to think.
For a time, spiritual light blazed brilliantly, while the sounds of all manner of spells colliding rose and fell without end.
Though several people from Xuantian Hall were filled with fear at the sight, they could only grit their teeth and fight with all their strength.
Retreating now would lead only to death.
Elder Xiao clenched his teeth as spiritual power surged in his hand, and an enormous Spiritual Power Shield instantly spread open before him.
A dense radiance shone from the shield as it attempted to withstand the doppelgangers' ferocious assault.
However, it was all in vain.
Under the doppelgangers' savage attacks, Elder Xiao's shield lasted only a moment before cracks appeared across it. The entire shield began to sway precariously, as though it could collapse at any moment.
Seeing this, the other people of Xuantian Hall also began casting various spells to defend themselves.
One elder released a sky-filling rain of spiritual arrows, which poured down like a torrential downpour in an attempt to disrupt the doppelgangers' offensive rhythm.
Every arrow contained immense spiritual power, tracing elegant arcs through the air as they fell into the mass