C359 A Sudden Situation!

As the Grass Flame neared the threshold of Feng Zhentian's Vital Energy Vortex, an unforeseen invisible force thwarted its entry. Feng Zhentian was taken aback; his Vital Energy Vortex was empty, so what could possibly be repelling the Grass Flame?

He tried once more to no avail, leaving him with a nagging headache. This was uncharted territory for him, and he was at a loss for what to do next