The Ronnil Herb?

Darryl was stunned, but he immediately tapped Cumulonimbus on the shoulder. "It's fine. I'll get the Ronnil Herb. I'm truly grateful for your help in getting all these ingredients."

The Ronnil Herb needed a strict set of conditions to grow. It usually grew in dark and humid places. Darryl remembered a cliff on the way to the Thunder Fire Gate, and there was a pond below that cliff. There should be Ronnil Herbs there.

Cumulonimbus was embarrassed when Darryl said he would look