Grouping Up

"Farewell." David waved his hands and turned to leave. 

The Princess felt the undulations of space and wind as David disappeared into thin air, but she made no motion of stopping him. 

In the air, she appeared deep in thought with a frown on her face as she glanced at where David had vanished from. She wasn't sceptical about how he disappeared, but why. 

She could te he was about to go all out, but he seemed to have noticed something and then stopped. 

The Princess squinted her eyes and then glanced around. Soon, her expression darkened. Within a 50 kilometer radius. Hordes of integrated phasers level zombies were rushing at them with intense speed. Within a few seconds they would reach them and when they do, keeping herself safe wouldn't be an issue, but her guardians and they would be swallowed up by the waves.