The Mobile Fortress of the Apocalypse

Unexpected rebirth, the biochemical apocalypse that is coming as expected, is it a war? Or is it nature's self-healing? Or... Is it the revenge of aliens? The strange system that fell from the sky changed Wang Yu's life. In this life, my fate is up to me! The Miracle mobile fortress protects everything that needs to be protected, and also brings a lingering haze to the enemy. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.