Cultivation of Immortals, I Will Become an Immortal Emperor Along the Way

[The flow of mortals is not brainless, they kill decisively, and there is no system] Chen Jiben was an ordinary boy in a small town. His parents died young and he was fostered in his uncle's house since he was a child. However, he was always despised as a burden. A few days ago, Chen Ji even developed an abscess. With no way to cure it, he accidentally discovered another way to treat stubborn diseases - picking up elixirs.