The System Lured Me into a Trap, but in the End, I'll Attain Immortality

[System, transmigration, not a power fantasy, light and funny, no female lead, no romance, a professional master of cautious living.] Ye Feng transmigrates to the boundless cultivation world and awakens a System that makes his life miserable. It even makes him keep a pig for company. Ye Feng is afraid of dying and never picks a fight with anyone. He only wants to stay safe until the end, pig in tow. That’s how cautious he is: for one mission, he and the pig crawled across an entire mountain range just to avoid being discovered.