Traveler's Record in the Dust Realm: Cultivation of Immortality from Scratch

[No system + fantasy + imagination + farming + history + immortality + martial arts + reality + light science fiction + group portraits + daily life + funny + complaints...] "What the hell is ball lightning?" "Wait..." "It took a lot of effort for me to travel through time." "But you told me, this isn't ancient times?" "I only write novels. What do I know about cultivating immortals?" "Isn't this world too real?" —— "Why, isn't your water element afraid of fire?" Chen Yu: "Idiot, haven't you heard of flammable ice?"