Skull Atlas, Rakuen o Tsugu Mono

is a Japanese light novel series written by Rakuto Haba, with illustrations by hou. The series began publication on April 10, 2019 by ASCII Media Works under their Dengeki Bunko publishing imprint.

Synopsis
A monster that has become huge due to the saturation of the all-purpose element ether. The world was overrun and human civilization was destroyed. --Then Ikuboshi frost. The descendants of mankind survived in the paradise Belba, which was built on a column 500 meters above the ground.

Skull Atlas, a fossil weapon of a huge skeleton that continues to sleep in the basement of the Belva column and is worshiped as a freezing sleeping princess. Archaeologist Clay, who falls in love with her, witnesses the awakening of a fossil weapon with that will. Clay transforms a closed world with Skull Atlas, who mimics a girl who calls himself Azure. At the same time, the resurrection of the strongest dragon that should have been extinct is whispered ...

The young man drives a giant fossil weapon and defeats the mythical beast! History spinning fantasy romantic tan, opening.