"Illustrate a dramatic scene where pipoca, the brave young elephant

"Illustrate a dramatic scene where pipoca, the brave young elephant, shouts 'Echo!' with all his might, causing his voice to reverberate through the mountains. Capture the moment when the mountains respond with a deep roar, startling Pipoca, who takes a step back in surprise. The Echo Valley should feel vast and powerful, with the style emphasizing the unexpected and magical nature of the echo."