What the Hell! the Cultivator Came to Another World?

I, Mu Xiaoan, cultivated as a golden elixir, and came to a parallel world by accident. Nani? There are no immortals or martial arts in the city here, but here is a magical world? Unheard of professions, unheard of races. What the hell, why do I feel like I'm taking jujube pills! Wait... What the hell is this system? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.