The Big Black Mountain Island is called the "Snake Island", but there are basically no snakes in the place where people live, and it is quite safe. The fisherman said that there is a small road in the south of the island, which leads to the depths of the sea and connects to a small island. The island is a gathering area for pythons, but it is still recommended not to wander at night. Do not travel to the undeveloped woods on the island.