Punk Hazard

Punk Hazard is an island located in the New World, and is the first island the Straw Hat Pirates have disembarked on, following the receipt of a distress call on their ship.

The island appears to be entirely devoid of civilians. However, a dragon capable of communicating with humans resides there, which the Straw Hats encounter.

Appearance
The island is surrounded by a barrier of fire, and the entrance is bolted, with a hazard sign and the logos of the Marines and World Government. The external border is heavily fenced, akin to a military base, and the interior consists of buildings which appear to have partially melted due to the intense heat.

According to Nami, the clouds above the island appeared as though its other half had a freezing climate.