To Live Forever and Cultivate Immortality, I Have a Yuange Panel

Zhou Hao died suddenly while attacking Guoyi Yuan Ge, traveled to a different world, and had Yuan Ge's character panel. He thought this was an ancient historical world with easy difficulty, until two streams of light flashed across the horizon. Carrying all the inheritance of the machine arts in the world of kings, what kind of sparks can be created? Super large mechas that are hundreds of meters high, invincible shark-mouth cannons that can flatten a mountain with one shot, dense army of mechanical servants that can replicate themselves... When Zhou Hao stopped and looked back, he was already standing at the pinnacle of the world. He was the ancestor and founder of the mechanism technique. He built the Great Wall of the world of immortality and was respectfully called the "Master Craftsman"!