Cross the sea of ​​sky to the world below.As a mechanic, Al never expected that he would come to the labyrinth city of Orario instead of Arad.No.What are you doing for me?Not only is there a dungeon here, but the big boss is a dragon?!Then… come!!Why are you still using traditional swords? Try the stunning heavenly technology.Thousands of self-destruct robots, swarms of drones surrounding the entire city, and air combat machines and viper turrets scattered throughout the sky and underground.A mechanic alone can make an army.If numbers cannot create an advantage, then activate the decisive weapon.【Mechanical God·Gaboga】【GW-16 Waldstein】【G-0 War Lord】【Terminator-Bolt MX】There is always a big robot suitable for you.Let alone the Black Dragon.Even the dungeon will be reduced to ashes!