The mysterious city Part 2

"Everyone, duck!" Uriel shouted as he dropped on the ground.

"Where?" Luna asked trying to spot a bird in the distance, prompting Uriel to pull her down to the ground with him.

"Is it over?" asked Nika after the echoes of their voices had died down and nothing happened.

"Is what over?" Medusa asked thinking they survived a close call.

"It was nothing, I guess." Uriel stood up, but Luna remained on the ground. Thinking he used too much force he turned to apologize to the tiny huntress whose face was half buried in the ground.

"It's not over... it's beginning. Something's coming," She informed after she noticed a low grumbling sound that came from below. "It's getting closer."

Luna's words didn't match what their own senses told them and they looked around to spot any incoming threats. It was only when they looked up the sloped hill that they noticed a large boulder rolling towards them.