Super Technology: My Sect Does Not Cultivate Immortality

He traveled through time and became the leader of a sect, lost all his cultivation and was unable to continue practicing. Fortunately, I carry the super technology skill tree with me. Exchange things for things, collect items in this world and exchange them for various super technologies. "Good disciple, be good, come and ask my master to replace you with an alloy frame." "The demons are attacking? Don't be afraid. Bring the master's particle cannon over."