Mecha: Start by Devouring the Abandoned Core

In this era, mechas are gods. Mining Area No. 7 Is an abandoned garbage dump. Li Yezhou was once a genius mecha master, but now he is a useless person waiting to die here. There is a piece of spiritual crystal embedded in his knee, which is the price of his former glory and the curse that tortures him now. Until that day, the heart deep underground beat.