He didn't stand back and hear her words. He ran tens of meters to the front while shouting, "Keep that edge of the town burning with flames."
"Whoosh!"
Just before she could say anything, she watched him stand his ground and the sword in his hand turned to fog instantly.
Then the bow appeared again before he returned to fire a large number of arrows everywhere.
He was aiming to reduce the number of the incoming monsters. He was doing a greater job than her in that regard.
His arrows were more lethal to the monsters. Each explosion took away tens of lives of those monsters in one full swoop.
However that wasn't enough to exterminate all of them.
"Next," as the vanguard monsters were just upon him, he let the bow down and let it turn to fog while his black sword appeared again in his left hand.
Then the killing started.