How can I make this more descriptive?

Meanwhile at the lake, as the lightning chimeras flew further to the west, towards the heart of the village, Sean awoke. “Sean, you're okay!” Miranda and Jess shouted, helping him get back on his feet. “Come on, we need to find Noah!” Just as Miranda finished her sentence an ice chimera flew down from the sky. The chimera's white polished scales shone as lightning struck the ground. Noah sat on top of the chimera, his face worn with wet mud. He looked at Sean and the others, brows lowered, and his eyes glared with seriousness.