At the beginning, I caught a "Nine-turn Golden Pill" (probably just out of Taishang Laojun's alchemy furnace), cleansed the tendons and cut the marrow, and was reborn.
Every day is full of expectations (and frights): you may catch magical secrets, fairy artifact fragments, otherworldly delicacies, future technology products, and even living creatures (elves, injured mythical beasts, princesses from another world...).
Use what you catch to improve your life, enhance your strength, and solve problems. I caught the broken pages of "Tathagata Palm" and practiced palm skills to beat the bully to death; I caught the blueprint of "Iron Man Armor" (incomplete) and found someone to build a low-end version.
Attracting the attention of local forces, the conflict escalated. The things I caught were getting more and more outrageous (like the instructions for the "two-way foil" – I couldn't understand it but I was panicking).