When People Are in the World of Cultivating Immortals, the System Must Be Called the Delta

Jiang Yunsheng traveled through time. He had a system, but something was wrong with it. It's obviously the world of cultivating immortals, but the system doesn't say it's the delta. The Uzi submachine gun that I spent a lot of money to exchange for was a wooden spear. What is the name of this wooden spear: uzi submachine gun? … Kill the monk for the first time and the system will reward you with firearm proficiency. Jiang Yunsheng: What does a spear mean? … The operator Bee Doctor is unlocked for the first time, and the system rewards pharmaceutical proficiency. Jiang Yunsheng: What do you think of elixirs as medicine?