The Witch Kalsa is also known as the Frost Witch, and just from her nickname, one can guess which type of magic she specializes in.
As her Truth Magic Array unfolded, snowflakes began to drift down in the spacious great hall, and suddenly a blizzard erupted within.
This blizzard was controlled with great precision, concentrated solely on the small area where the two individuals confronted each other in the center of the hall, with not even the slightest change in temperature elsewhere.
"Whoosh!"
In the concentrated area of this blizzard, the fierce wind howled, carrying snow and ice that transformed into solid ice blades, slashing towards Lynch with the biting cold wind.
In this conflict, the Witch Kalsa was the first to act.