The Planet Exploded, and Everyone Got a Floating Island

I just woke up, and the little blue ball exploded.

A massive earthquake erupting from the heart of the planet destroyed Blue Star. Every human was left with a hundred-square-meter floating island and a pair of wings that let them soar through the sky.

The aftershocks gave birth to monsters known as [Earthly Calamities]. Powerful monsters seized countless floating islands in the sky, becoming lords who ruled their own domains; overlords who devoured floating islands; kings who barred passage between the layers; and shadows that destroyed civilizations...

Survivors traveled from the sky down to the ground, breaking through the surface, mantle, and crust, defeating the calamities in their way as they ventured toward the planet's core to find the source of it all...

Should they uproot the source of the apocalypse, or see it as a blessing that would bring evolution? Humanity had gained great power. Would they really give up everything and return hope to an uncertain future?

Xia Shao's choice was... a shield wall! Or a shield wall! An even tougher shield wall! A man should stand right at the front. He'd descend a thousand levels and, as a human, smash the scum hiding in the shadows!

[Apocalypse Game + Floating Island Survival + Siscon]