Demon Slaying Mecha

In the iron-flooded chaos of Dawn Empire, a mech civilization teeters on the brink of destruction under the assault of demonic beasts.  
At this crucial moment, Zhuge Yao is reborn at the age of eighteen, determined to reignite his demon-slaying journey.  
Within the luxurious spaces of a high-end hotel in Dawn City, tensions among the powerful factions of the empire reach a boiling point.  
With the great goal of punching down demon gods and kicking away millions of demonic hordes, can Zhuge Yao reclaim his place in the mech?