Rin creates barrier around her

"All Jinzhou's soldiers had now were their conventional weapons, and those were so miserably insufficient. Their sword hilts burned white-hot in their hands. Everything they hurled at her--arrows, spears, javelins--turned to ash in midair. No one could come within a ten-foot distance of her, for she was ensconced inside a searing, impenetrable column of flame."

The Burning God, Page 450