I Upgrade Everything in the World of Immortality

On the seventh day after traveling through the world of immortality, Lu Chen began to seriously consider one thing: Will he be eaten by the miasma first, or will he be eaten by the rent first? He is the lowest Caize cultivator in Yunyuze. Poorly qualified, penniless, and owed six months' rent. If you don't pay enough at the end of the month, you will be "voluntarily giving up your right to live in the city." Outside Fang City, the poisonous miasma is effective all year round, and the water monsters, robbery cultivators, and corpses are all there. He became a jungler and could not survive more than two days. However, he found that he could see the upgrade panel of all things: [Building: damaged bamboo house] [Status: in disrepair, leaking in many places, formation failure] [upgradeable] ... Starting from repairing the leaky bamboo house, strengthening the structure, to hiding the smell. [Upgrade the simple stove into an alchemy furnace] [Upgrade the barren wasteland and open it into a spiritual field] The bamboo house was upgraded to a paradise cave, the spiritual field was upgraded to a secret medicine garden, and the awning boat was transformed into a void ship... When Lu Chen discovered that he could upgrade far more than just buildings. [The skill "Shuiyun Jue" is upgraded to "Yunze Immortality Sutra"] [Basic Waterbending Technique, Upgraded Cloud and Rain Sword Finger] [Qualifications are miscellaneous with five spiritual roots, five elements are balanced, and the innate Tao body is upgraded] The world is constantly lowering his living standards. And he just clicked "upgrade" on everything.