In the Doomed Star Sea, the boundary between the Void World and the Mortal World.

A grand ancient city made of white bones flew through the void like a land of bones.

The city of bones was called a Bone Shatter City, a great weapon of war built by the Bonedrudes.

There were a total of three Bone Shatter Cities that were named after the weapons of the Bone Emperor of the Bonedrudes in the Void World.

A Bone Shatter City could be considered to be a super warship. They had strong defenses, terrifying attacking ability, and could sail through the starry river like the floating continent.

At the moment, the Bone Shatter City in the Doomed Star Sea was full of killing intent as shouts echoed out from every part of it. “Kill them!”

Thousands of Bonedrude warriors had died, their bones shattered and turned into a part of this Bone Shatter City.

Meanwhile, many Bonedrudes were still fighting fiercely against humans and outsiders...