Near Qing Ridge Plateau, rainfall is very low, but there is an abundance of water, with many lakes that serve as the source of numerous rivers in the Capital District.
To the west of Qingqin Prairie, there is a medium-sized lake, with a Lake Heart Island at its center, about an acre in size.
Lake Heart Island doesn't have any special products and is essentially a standard barren island, but at the center of the island, there is a simple fence woven from branches, inside which reside over seventy refugees.
When the disaster occurred, some of the nearby residents brought ample food and rowed small boats to this place to seek refuge.
This Lake Heart Island is very remote and didn't initially attract the attention of the Undead, making it quite safe at the beginning.
However, some undead later noticed them.
They are a group of floating corpses with pale skin and swollen bodies, yet they can move freely in the water.