C397 Extirpate

A few kilometers from the seaside, a helicopter was quietly waiting at the top of a tall building.

The pilot inside the helicopter was looking around for something. A moment later, the door on the rooftop was slammed open, and a figure hurried out.

A loud rumble was followed by the pilot starting up the helicopter.

Clang!

When the helicopter was less than 10 cm away from the ground