Stormfront
The sun had already set by now and a stormfront was coming in from the west.
Dai Zhi, Micha, Aer, and Nel stood at the valley entrance.
Nel raised her dainty little hand in the air and felt the air pressure change.
"It should be here within five minutes, and it looks like it's going to be a big one," she announced confidently.
Dai Zhi was looking into the valley but anything further than 10 meters was completely hidden by the green fog. Sounds from the caravan could still be heard but even they were going further and further away by the second.
"How big?" he asked without turning around.
Nel moved her hand back and forth a couple more times before answering, "Category 3, at leas. But it could pick up later."
Category 1 was the lowest and the higher it went, the deadlier the storm would be. At category 3 the storm would start affecting cultivators and at Category 4, it would start throwing them around like ragdolls if they were below the Profound Realm.